Motion

the height of the ramp in each experiment

the time the marble took to reach the cup in each experiment

the mass of the marble used in the experiments

the distance that the cup moved in each experiment

The marble started with different speeds.

The times it took for the marble to hit the cup were different.

The marble had a different speed each time it hit the cup.

The cup moved a different distance each time the marble hit it.

How does the height of the ramp affect the mass of the marble?

How does the height of the ramp affect the speed of the marble?

How does the height of the ramp affect the time the marble rolls before stopping?

How does the height of the ramp affect the distance the marble rolls before stopping?

When the height of the ramp is decreased, the time the marble will roll before stopping increases

When the height of the ramp is increased, the marble will not roll as far before stopping.

When the height of the ramp is increased, the speed of the marble will increase.

When the height of the ramp is decreased, the mass of the marble will decrease.

The temperature of the ground at time A was different from the temperature at time C.

The angle of the ground at time A was different from the angle at time C.

The amount the ground moved at time A was different from the amount the ground moved at time C.

The strength of the wind close to the ground at time A was different from the strength of the wind close to the ground at time C.

Point 1 is farthest from the sensor.

Point 1 is closest to the top of the ramp.

The car took the most time to reach the end of the ramp from point 1.

The car had the greatest speed at the sensor when it was released from point 1.