interactive advanced cba
DESCRIPTION
Interactive Advanced CBA. November Science. Begin Test. A student with long hair is about to work on an investigation where she is determining the affect of heat on a candy bar . Before performing the investigation the student should - cut her hair tie her hair back leave it loose - PowerPoint PPT PresentationTRANSCRIPT
Interactive Advanced CBA
November Science
Begin Test
1. A student with long hair is about to work on an investigation where she is determining the affect of heat on a candy bar. Before performing the investigation the student should -
A. cut her hairB. tie her hair backC. leave it looseD. not perform the investigation
Next Question
2. A student made a twirler out of construction paper and counted the number of times it spun before it landed. The students counted 7 spins. What should the student do next?
F. Try the experiment again with a different type of paper.G. Analyze his data and tell what it means.H. Predict what will happen if he uses a different type of paper.J. Conduct the experiment a few more times to see if the
results are the same.
Previous Question
Next Question
3. The diagram below shows an incomplete electrical circuit that includes a battery, a bulb, and three wires labeled A, B, and C.
The bulb does not light. What needs to be done in order to light the bulb and complete the circuit?
A. Remove wire C.B. Remove the battery.C. Connect wires B and C.D. Connect wires A and B.
Previous Question
Next Question
4. Shelly is conducting an investigation to determine if the time it takes a ball to roll down a ramp changes with the incline of the ramp. What force is acting on the ball as it goes down the ramp?
F. GravityG. PullH. PushJ. Friction
Previous Question
Next Question
5. Darius is riding his bike to school. What type of energy is he using to pedal his bike?
A. HeatB. MechanicalC. SoundD. Light
Previous Question
Next Question
6. A man was using a ramp to roll a barrel into the back of a truck.
Which force is pulling the barrel back down the ramp?
F. ElectricityG. FrictionH. GravityJ. Magnetism
Previous Question
Next Question
7. Which is an example of friction acting on a ball?
A. A ball moving faster down a hillB. A ball changing direction as it rollsC. A ball stops moving on a flat surface by itselfD. A ball falling off a table
Previous Question
Next Question
8. What form of energy is caused by something vibrating?
F. MechanicalG. SoundH. LightJ. Heat
Previous Question
Next Question
9. All of the following are a force EXCEPT for –
A. gravityB. matterC. frictionD. pull
Previous Question
Next Question
10. Maly tested different items to see which were attracted to a magnet. Here are her results.
She tested a toy car and found it was attracted to the magnet. What can she conclude about the car?
F. It is plastic.G. It has metal in it.H. It is lightweight.J. It has rubber wheels.
Previous Question
Attracted To a Magnet Not Attracted To a Magnet
Nail PlasticStaple StringTack Paper
Iron shavings Rubber ball
You have finished the test. Raise your hand to let your teacher know.
• an experiment where she finds out what happens when she melts candy bars.
• What should she do before she begins her experiment?
Ball rolling down an incline plane
twirler
• Landed means stopped spinning.