G5B U8 Movement of a Pendulum

Which is TRUE about a pendulum?

• A

• B

• Both A and B

• not in the choices

The time of 1 pendulum cycle is the same in all pendulums.

• True

• False

• Not easy to tell

• Not in the choices

How do you compute for the average ofthe pendulum cycles?

• Add the 3 times in seconds and divide by 3

• Multiply the 3 times in seconds and divide by 3

• Subtract the 3 times in seconds and divide by 3

• Add the 3 times in seconds

What are the controlled variables in this experiment? Check ALL that is true.

• amplitude

• weight

• length

• all of the choices

What is the experimental variable in this experiment?

• amplitude

• weight

• length

• all of the choices

Which pendulum will be faster?

• A

• B

• the same

• not in the choices

What are the controlled variables in this experiment? Check ALL that is true.

• amplitude

• weight

• length

• all of the choices

What is the experimental variable in this experiment?

• amplitude

• weight

• length

• all of the choices

Which pendulum is slower?

• C

• D

• time is the same

• not in the choices

What are the controlled variables in this experiment? Check ALL that is true.

• amplitude

• weight

• length

• all of the choices