Measurement and Lab equipment lab Quiz—there is a possibility of bonus points on this quiz.

This quiz will cycle several times. You may use the calculator on your desk.

#1-5 worth 0.5 points each

No work needs to be shown.

Question 1

• Name this piece of equipment.

Question 2

• Name this piece of equipment.

Question 3

• Should this piece of equipment get accidentally broken, describe the cleanup and disposal of this item.

• Be thorough!

Question 4

• Name this piece of equipment.

Question 5

• Describe the proper place on the laboratory bench to place this device when it is not in use.

#6-10 are worth 1 or 2 or 3 pts each

You MUST show your work to receive credit.

Question 6—1.5 points

• Find the volume of an object whose density is 13.67 g/cm3

and whose mass is 6.835 g .

Question 7—1 point

• Which is hotter?

• A) 89K

• B) -186 0C

Question 8—1 point

• Convert 894,000 mg to Mg.

(Hint: Use the chart)

Question 9—3 points

A tourist wants to get the best deal for his gasoline dollar. Which car gets the most economical gas mileage? (Hint: 3.875L = 1 gal and 1.609km = 1 mile)

a) 40.0 km/L

OR

b) 15.5 miles/gal

Question 10—2 points

Which would be the better deal (get more product for the lesser price)?

Hint: 1 inch = 2.54 cm

a) $3/inch

b) $45/km