Force and Motion

Front

The diagram represents two students pushing and pulling an object in the same direction. Which statement best describes the result of the forces?

Back

The object will move in the direction of the combined forces.

Front

What is the horse's average speed in kilometers per minute? Options: 0.3, .3, 0.3

Back

0.3, .3, 0.3

Front

What will NOT change as a result of the unbalanced force of gravity on a ball pushed up an inclined plane? Options: Position, Speed, Mass, Direction

Back

Mass

Front

What does the graph tell us about the movement of the car from 6 - 8 seconds?

Back

The car was slowing down.

Front

Which statement BEST supports your answer to Part A? Options: A. A straight line on a speed vs time graph demonstrates a car at rest. B. A straight line on a speed vs time graph demonstrates a car at constant speed. C. A diagonal line on a speed vs time graph moving upward on the y-axis demonstrates a car slowing down. D. A diagonal line on a speed vs time graph moving downward on the y-axis demonstrates a car slowing down.

Back

A diagonal line on a speed vs time graph moving downward on the y-axis demonstrates a car slowing down.

Front

In the classroom demonstration shown below, a rubber ball is dropped from Position 1. The ball bounces as shown. At which of these positions does the ball have both the greatest kinetic energy and the least potential energy? Options: Position 1, Position 2, Position 3, Position 4

Back

Position 2

Front

During the first 2 hours of the trip, they traveled ___km.

Back

100

Front

A marble is given potential energy by being placed at Location W. When the marble is released, it rolls down the track. At which location does the marble have maximum kinetic energy? Options: Location W, Location X, Location Y, Location Z

Back

Location Y

Front

A block is pulled 0.90 m to the right in 2.5 s. What is the block's average speed to the nearest hundredth of a m/s?

Back

0.36

Front

At which point does the cart have the greatest amount of potential energy? Options: W, X, Y, Z

Back

W