What are the two main forces in a star

Simple machines are divided into two main categories. Levers and inclined planes. True or false

Why does Newton's law of universal gravitation apply to all objects in the universe?

Will pushing on a car always change the car's mechanical energy?

Your ___ never changes despite what planet you go to.

your washer had a power of 400 watts, and your dryer has a power of 2200 watts. How much energy do u use to clean a load of clothes in 45 min. of washing and an hour of drying.

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.