What's the difference between speed and velocity?

When a hypothesis is proven wrong, scientists often begin by revising the. After that, it's common for scientists to redesign the.

Which of the following statements is true of a gas? It has a fixed volume, but not a fixed shape It has closely packed molecules It can change into a liquid by adding heat It takes the shape and size of a container

Light can have different colors because it can have different A. energies. B. frequencies. C. wavelengths. D. all of the above are true.

Use these relationships to determine the number of calories to change 1.5 kg of 0∘c ice water to 1.5 kg of 100∘c boiling water.

A force of 10 N gives an object an acceleration of 5.0 m/s2. What force would be needed to give it an acceleration of 1.0 m/s2

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.