Sound is an example of a wave.

A cannonball of mass 15 kg is fired vertically upward from a cannon with an initial speed of 20 m/s. The cannonball travels upward, reaches a maximum height of 40 m, and returns to the ground.

Give a specific example of a vector quantity. why this type of quantity would be used to describe this event?

All but one of the following is an important component of soil. A) air B) water C) fertilizer D) mineral matter

Which of the following materials is an insulator against electric current A - a sliver spoon B - aluminum foil C-a glass pane D - a copper penny

A battery power is a remote controlled car as it dries across the floor. What types of energy conversions are occurring in the system

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.