Give 3 examples to show work being done.

What is a strong, short-lived magnet created by a looped electrical current.

Smog is a homogeneous mixture heterogeneous mixture

If the sun in 148 million kilometers from the earth, how many minutes will it take the light from the sun to reach the earth?

Why do plants produce their own food

Why does water spilled on a glass surface wets the surface

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.