Define 1 second. why. how many time the light is travel the earth

Joel has a mass of 50kg he is spending his firs day on skis. His friend is trying to push him across a level patch of snow. Joel friend is pushing with 60N of force but Joel does not move why?

Identify the sentence When you can see both sides of an issue equality we'll, you find it difficult to take a stand, but some people insist that you take one side or another.

What do scientists do to share measurement data they can understand?

Work and energy have the same units because A. the words "work" and "energy" are interchangeable. OB. work is a measurement of the transfer of energy. C. work opposes energy. D. whenever work is lost, energy is gained.

One similarity between work and power is that in order to calculate both you must know Time, velocity, energy, or force

If a person lives in china in which two hemispheres does he or she live

When the air in a submarine's huge air tanks is decompressed and it displaces the water in the ballast tanks with air, what does the submarine do? A. It sinks B. It floats C. It provides air to the passengers

The decomposition of a substance by an electric current is called

Along some shorelines, incoming waves cause the water to simply rise and fall rather that form a surf zone. What does this tell you about these shorlines?

Which word best describes the rate at which work is done? work energy power velocity