Convert 45,700 into scientific notation

Describe one source of renewable energy.

Suppose a treadmill has an average acceleration of 4.7x10^-3 m/s. a) how much does its speed change after 5min? b) if the treadmill's speed 1.7 m/s, what will its final speed be?

5. Why might it be useful to determine the elements that a planet or moon is made up of?

Which could an injury to the eardrum most likely cause? increased hearing ability earwax buildup aging decreased hearing ability

Is muddy water a substance?

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.