What is a scalar?

A. A quantity that does not indicate direction.

B. The direction of a vector.

C. A magnitude and a direction.

D. A measurement of displacement.

Which of the following is not true about a vertical component? The vertical component of a projectile changes due to gravity. The vertical component acts the same as an object in free fall.

What is one harmful way friction affects a car

What is the correlation between wire guage and electromagnet strength

A skateboarder heads down a smooth, steep course. What graph illustrates the change in kinetic and potential energy during this process?

A billiard ball travels 23 cm in the positive direction, hits the cushion and rebounds in the negative direction, and Finally comes to rest 8.0 cm behind its orbital position. What's the displacement of the ball?

Which of the following activities could lead to injuries?

What causes earthquakes?

If amplitude of the waves coming from a light bulb decreased, which would you expect to happen?

Scientists use what chart to compare the hardeness of minerals

What happens to potential energy when the object starts moving?