Identify the type of force described (contact or noncontact):

The force that is exerted when a shopping cart is pushed:

The force that causes a metal ball to move toward a magnet:

Which formula can be used to find the angle if the resultant vector

A 25 N force pushes a block across a surface for 6 m. How much work is done by the applied force?

Identify the type of friction acting in each scenario. A surfer rides an ocean wave. A bowling ball travels down a bowling lane. A baseball flies through the air. A hose rests on the edge of a truck.

Which one of the following environments will sound not travel through? A. Liquid B. Gas C. Solid D. Vacuum

The energy supplied to a speaker is increased. What will happen to the sound the speaker produces? A) The sound will be lower pitch. B) The sound will become a high pitched squeal. C) The sound will be louder or greater amplitude.

Fusion occurs with atoms of elements less massive than a. iron. b. helium. c. calcium. d. uranium.

Which describes what happens when fuel is ignited in a heat engine? A. Chemical energy is converted into thermal energy B. Thermal energy is converted into solar energy. C. Solar energy is converted into chemical energy D.

What happens during the intake and compression strokes of a four stroke engine?

Which of the following is a protection provided by the layers of Earth's atmosphere? (AKS4a DOK2) * A. Increasing the Sun's harmful UV rays reaching living things on Earth B.

Whats a similarity between distance and displacement