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Week 1 – Day 2

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Page 1: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

Week 1 – Day 2

Page 2: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 1Pain medications can be made as powders ortablets. The powders tend to work faster thantablets with the same ingredients becausepowder —F) dissolves faster in solution than a single

tabletG) has more total mass than a single tabletH) travels through the bloodstream moreeasily than a tabletJ) is easier to swallow than tablets

Page 3: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 1Pain medications can be made as powders ortablets. The powders tend to work faster thantablets with the same ingredients becausepowder —

dissolves faster in solution than a single tablet

Page 4: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

HOW TO GET THINGS TO DISSOLVE FASTER

• --CRUSH IT• --HEAT IT• --STIR IT

• CRUSHING IT INCREASES SURFACE AREA…so IT HELPS IT DISSOLVE FASTER…........

Page 5: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 1

Which of the following will allow measurement of a liquid’s volume with the greatest precision?

A)50 mL cylinder graduated in 1 mL incrementsB)100 mL cylinder graduated in 0.5 mL incrementsC)100 mL cylinder graduated in 1 mL incrementsD) 200 mL cylinder graduated in 5 mL increments

Page 6: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 1

THE MORE LINES (INCREMENTS)….the more precision…..

100 ml graduated cylinder graduated 0.5 increments

100/0.5 = 200 lines

Page 7: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 1Ten different types of culture media were

inoculated with the same strain of bacteria and incubated at the same temperature. Nine of the cultures grew. Which of these conclusions can be drawn from this information?

F) The media used in the experiment are all capable of sustaining bacterial growth.

G) The temperature varied greatly during the experiment.

H) Only the culture that failed to grow bacteria was inoculated properly.

J) One of the media lacked the nutrients needed for the bacteria to grow.

Page 8: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 1The owner of a pet store assures a customer that

if she buys only one female hamster, she will not need to worry about the hamster having offspring, because there will be no male with which the female can breed. What possibility is the pet-store owner overlooking?

F ) The hamster could be infertile.G) The sex of the hamster could change.H) The hamster could be pregnant.J) The hamster could be a twin.

Page 9: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 1The owner of a pet store assures a customer that

if she buys only one female hamster, she will not need to worry about the hamster having offspring, because there will be no male with which the female can breed. What possibility is the pet-store owner overlooking?

The hamster could be pregnant.

Page 10: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 1Which of the following pieces of equipmentwould be most appropriate for measuring thevolume of a marble?

Page 11: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 1Which of the following pieces of equipmentwould be most appropriate for measuring thevolume of a marble?

Page 12: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 1In an investigation 10,000 dung beetles were

examined for the presence of parasites. The data showed that about 5% of the beetles had parasites. The results are —

F) invalid because only dung beetles were examined

G) unsupported because the parasite population was small

H) erroneous because more beetles should have had parasites

J) valid because the sample size was sufficient for accuracy

Page 13: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 1In an investigation 10,000 dung beetles were

examined for the presence of parasites. The data showed that about 5% of the beetles had parasites. The results are —

valid because the sample size was sufficient for accuracy (ALWAYS NEED A BIG SAMPLE SIZE)

Page 14: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 2The medulla, part of the brain stem, reactsquickly to increased levels of CO2 in the blood

and stimulates a response from the —

A excretory systemB immune systemC respiratory systemD integumentary system

Page 15: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 2The medulla, part of the brain stem, reactsquickly to increased levels of CO2 in the blood

and stimulates a response from the —

respiratory system

Page 16: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 2 Energy conversion within an animal cellwould be severely limited by removal of thecell’s —

A) mitochondriaB) chloroplastsC) plastidsD) lysosomes

Page 17: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 2 Energy conversion within an animal cellwould be severely limited by removal of thecell’s —

A) mitochondria

Page 18: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 2Multicellular eukaryotes that are usuallymobile and obtain food from other organismsprobably belong to the kingdom —

A) PlantaeB) FungiC) AnimaliaD) Protista

Page 19: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 2Multicellular eukaryotes that are usuallymobile and obtain food from other organismsprobably belong to the kingdom —

Animalia

Page 20: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 2Which system is responsible for producingenzymes that aid in breaking down substancesto be absorbed for the body’s growth andrepair?

F) Digestive systemG) Reproductive systemH) Respiratory systemJ) Skeletal system

Page 21: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 2Which system is responsible for producingenzymes that aid in breaking down substancesto be absorbed for the body’s growth andrepair?

Digestive system

Page 22: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 2What trait will most

likely be observed in all offspring of the above set of parents?

A) Green feathersB) Yellow feathersC) Long beakD) Short beak

Page 23: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 2What trait will most likely be observed in all offspring of the above set of parents?

TRAITS YOU SEE = DOMINANT

Capital Letters = DominantGO WITH THE ONE WITH THE MOST

CAPITAL LETTERS

Page 24: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 3Which organisms in this

food web can be described as both primary and secondary

consumers?

F) Hawks G) Weasels H) Raccoons J) Mice

Page 25: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 3This relationship is an

example of —

A) predationB) parasitismC) mutualismD) commensalism

Page 26: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 3Wolves and hawks are

at the same trophic level because they —

A) both live on landB) are both large

mammalsC) both eat primary

consumersD) have similar

hunting patterns

Page 27: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 3Which characteristics might help aplant species survive in an area with limitedsunlight?F) Bright flowersG) Large leavesH) Short stemsJ) Thick cuticles

Page 28: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 3

In this food chain, the spiders are —A) producersB) primary consumersC) competitorsD) secondary consumers

Page 29: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 3

A person living near this pond wants to reduce the mosquito population. The mosquito population included in this food web could be reduced by —

Page 30: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 3

A person living near this pond wants to reduce the mosquito population. The mosquito population included in this food web could be reduced by —

ADDING MORE SHELTER FOR FROGS

Page 31: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 4What is the volume of a 500.00 mass sample ofseawater with a density of 1.025 g/mL?F) 487.8 gG) 500.0 g H) 512.5 gJ) 625.0 g

Page 32: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 4

As a scuba diver goes deeper underwater, thediver must be aware that the increasedpressure affects the human body by increasingthe —A) body’s temperatureB) amount of dissolved gases in the bodyC) amount of suspended solids in the bodyD) concentration of minerals in the body

Page 33: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 4What are the coefficients that

will balance this chemical equation?A 2, 1, 1B 3, 4, 2C 2, 2, 1D 4, 3, 2

Page 34: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 4What are the coefficients

that will balance this chemical equation?

A 2, 1, 1B 3, 4, 2C 2, 2, 1D 4, 3, 2

Page 35: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 4What are the coefficients

that will balance this chemical equation?

A 2, 1, 1B 3, 4, 2C 2, 2, 1D 4, 3, 2

Page 36: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 4What are the coefficients

that will balance this chemical equation?

A 2, 1, 1B 3, 4, 2C 2, 2, 1D 4, 3, 2

Page 37: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 4What are the coefficients

that will balance this chemical equation?

A 2, 1, 1B 3, 4, 2C 2, 2, 1D 4, 3, 2

Page 38: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 4Which of the following salts has the greatest

solubility in water at 25°C?F CaCO3

G FeSH HgCl2

J KClO4

Page 39: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because
Page 40: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because
Page 41: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because
Page 42: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because
Page 43: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because
Page 44: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 4

What is an example of achemical change?F Ice crackingG Sugar dissolvingH Milk souringJ Lead melting

Page 45: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 4

What is an example of achemical change?

Milk souring (CAN’t GET SOUR MILK BACK)

Page 46: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 4

Which factor makes water an effectivesolvent?F The presence of molecular oxygenG Its lack of covalent bondsH The polar nature of its moleculesJ Its abundance on Earth’s surface

Page 47: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 4

Which factor makes water an effectivesolvent?

WHEN THEY ASK ABOUT WATER = THINK polar

Page 48: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5• The diagram represents the total travel of a

teacher on a Saturday. Which part of the trip is made at the greatest average speed?

F) QG) RH) SJ) T

Page 49: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5• The diagram represents the total travel of a

teacher on a Saturday. Which part of the trip is made at the greatest average speed?

Page 50: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5• The diagram represents the total travel of a

teacher on a Saturday. Which part of the trip is made at the greatest average speed?

Page 51: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5

What is the current in a copper wire thathas a resistance of 2 ohms and is connectedto a 9-volt electrical source?F) 0.22 ampG) 4.5 ampsH) 11.0 ampsJ) 18.0 amps

Page 52: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5

What is the current in a copper wire thathas a resistance of 2 ohms and is connectedto a 9-volt electrical source?F) 0.22 ampG) 4.5 ampsH) 11.0 ampsJ) 18.0 amps

Page 53: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5• The illustration shows a student about to

throw a ball while standing on a skateboard. Which illustration below correctly shows the skateboard’s direction of motion after the student releases the ball?

Page 54: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5• The illustration shows a student about to

throw a ball while standing on a skateboard. Which illustration below correctly shows the skateboard’s direction of motion after the student releases the ball?

Page 55: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5

Which bike rider has the greatest momentum?

A) A 40 kg person riding at 45 km/hB) A 50 kg person riding at 35 km/hC) A 60 kg person riding at 25 km/hD) A 70 kg person riding at 15 km/h

Page 56: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5Which bike rider has the greatest momentum?

A) A 40 kg person riding at 45 km/hB) A 50 kg person riding at 35 km/hC) A 60 kg person riding at 25 km/hD) A 70 kg person riding at 15 km/h

Page 57: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5Which bike rider has the greatest momentum?

A) A 40 kg person riding at 45 km/hB) A 50 kg person riding at 35 km/hC) A 60 kg person riding at 25 km/hD) A 70 kg person riding at 15 km/h

Page 58: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5Which bike rider has the greatest momentum?

A) A 40 kg person riding at 45 km/hB) A 50 kg person riding at 35 km/hC) A 60 kg person riding at 25 km/hD) A 70 kg person riding at 15 km/h

Page 59: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5Which bike rider has the greatest momentum?

A) A 40 kg person riding at 45 km/hB) A 50 kg person riding at 35 km/hC) A 60 kg person riding at 25 km/hD) A 70 kg person riding at 15 km/h

Page 60: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5Fuel cells powered by plankton from theseabed can be used to operate instrumentsthat monitor ocean currents and watertemperature. These fuel cells get their energyby converting —F chemical energy to electrical energyG electrical energy to mechanical energyH hydroelectric energy to geothermal energyJ mechanical energy to chemical energy

Page 61: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5Fuel cells powered by plankton from theseabed can be used to operate instrumentsthat monitor ocean currents and watertemperature. These fuel cells get their energyby converting —

chemical energy to electrical energy

Page 62: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5What is a characteristics that could help short

plants survive in areas with limited sunlight?F Broad leaf surfacesG Brightly colored flowersH Thick stemsJ Shallow roots

Page 63: Week 1 – Day 2. OBJ 1 Pain medications can be made as powders or tablets. The powders tend to work faster than tablets with the same ingredients because

OBJ 5What is a characteristics that could help short

plants survive in areas with limited sunlight?

Broad leaf surfaces