According to Newton's first law of motion, which force is expected to cause a body to accelerate? A. unbalanced force B. balanced force C. weak force D. strong force

How is a velocity of zero different from an acceleration of zero?

When should the power switch be in the off position

The sun produces its heat by converting Energy to heat Heat to mass Energy to light Mass to energy

State the basic law of magnetism

A car is going 60.0 mi/h and has to stop in 6.0 seconds. What is the car's acceleration?

Explain Newton's First Law for the following. If you walk across the room holding a ball, when should you drop it to ensure that it lands on a target? Before, after or when you are directly on the target?

In what way are all forms of potential energy the same?

Enise is riding her bike and falls to the ground. During the collision, she hits both grass and cement. Which best explains why Denise had fewer injuries to the area of her body that hit the grass?

A rock is dropped into the Grand Canyon. It takes 18 seconds to hit the bottom. Calculate how deep the canyon is.

A change from one form of energy into another is called a. gravitational potential energy. b. work. c. conservation of energy. d. an energy transformation