Review Game 2/9

Why do the values on the graph form a straight line?

• The speed is constant

• The distance remains unchanged.

• The direction of motion stays the same.

• The speed gradually increases over time.

Which graph BEST represents the motion of an object that was initially at rest and is accelerating uniformly?

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Which table correctly describes the object's motion during each interval of time?

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The diagram shows 2 boxes with forces being applied to them. In the diagram, force (F) is shown in newtons (N), acceleration (a) is shown in meters/second² (m/s²), and the mass is shown in grams (g).

Which statement is supported by the diagram?

• As the mass of an object increases, the force required for it accelerate decreases.

• As the mass of an object decreases, the force required for to accelerate increases.

• Heavier objects require more force than lighter objects to accelerate at the same rate.

• Heavier objects require less force than lighter objects to accelerate at the same rate.

A student moves four boxes along a frictionless surface. The table shows the student's data.

The student claims that the force required to move each box the same distance is proportional to the mass of each box. Which argument BEST supports the student's claim?

• The box with the lowest mass requires the most force to move the same distance.

• The box with the highest mass requires the most force to move the same distance.

• The box with the lowest acceleration requires the most force to move the same distance.

• The box with the highest acceleration requires the most force to move the same distance.

What is acceleration?

• An increase in speed

• Change in a direction

• A decrease in speed

• All of these are examples

How far do you go if you drive for 3 hours at a speed of 60 miles per hour?

• 20 miles

• 180 miles

• 20 mph

• 180 mph

What does the horizontal line represent in this graph?

• Resting, not moving

• a constant speed

• acceleration

• velocity

What is represented in this graph?

• Return to origin

• negative acceleration

• constant speeding up

• change in direction

What is the net force of the following picture? what direction will it go?

• 0 N, no movement

• 20 N, to the right

• 20 N to the left

• 140 Newtons to the right