The SI unit for mass is _________.

Newtons could be used to measure __________ and __________.

Which would be used for the situation, scalar or vector:

The temperature change from noon to 6 pm

Billy runs 400 meters to Andy's house, turns around, and runs 400 meters back home. What is Billy's distance?

Jerry walked from home to school, then from the school to the park. What is his total displacement?

Two people walk across a parking lot. Their paths are shown in the image. Who traveled with a larger displacement?

The graph shows the velocity of a bicycle as the rider begins to move from a stop

What does the slope of the graph represent?

Which of the following shows an object at rest?

HINT: Read each graph carefully!

When the velocity of an object does not change, what happens to its acceleration?

If you throw a baseball straight up, what is its vertical velocity at the highest point?

15. Joe jumps out of a helicopter. Which free body diagram(FBD) illustrates Joe's free fall motion?

Heavier objects free fall faster than lighter objects.

At what point is v_y= 0 m/s?

Which vector pair (arrow pair) correctly represents the acceleration and velocity at point P?

A ball is thrown into the air at some angle, with initial velocities v_x (horizontal) and v_y (vertical). At the very top of the ball’s path:

What is its velocity in the vertical direction?

In the absence of air resistance, the angle at which a thrown ball will go the farthest is?

A skateboarder rolls off a bridge into the river as shown. If the skateboarder was originally moving at 7.0 m/s, how much time did the skateboarder spend in the air?

A ball rolls off a table and strikes the floor, as shown. If the time the ball spent in the air was 0.58 s, how fast did the ball leave the table?

A projectile is launched with a horizontal velocity of 20 m/s and an initial vertical velocity of 20 m/s. Which graph correctly shows the vertical velocity of the projectile over time?

Whenever an object is moving, there is always this force opposing the motion:

The force that keeps objects on top of surfaces instead of letting them sink into the surface is known as:

What is the NET FORCE of this diagram?

Inertia depends on ______

An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by a(n) ____________________.

More mass = More inertia

This equation goes with which law?

A skater pushes another skater forward, but the one pushing moves backwards.

The harder you hit a baseball, the faster it accelerates.

You push against a wall and the wall is pushing back on you.

Which law best explains why more force must be applied to the bowling ball to make it accelerate at the same rate as the tennis ball.