At an average speed of 11 m/s, how many kilometers can a cyclist travel in a 10 hour day?

What type of potential energy is caused by the interaction of two objects with mass?

The chemical combination of two or more different atoms in fixed amounts is called a (n) element. compound. orbit. mixture.

Sue ARVA has a moon rock and a mars rock. Both are the exact same size. Sue pours honey into a large glass. The moon rock barely floats on the surface but the mars rock sinks. Which rock has higher density?

A 50 mL graduated cylinder contains 25.0 mL of water. A 42.5040 g piece of gold is placed in the graduated cylinder and the water level rises to 27.2 mL. What is the density of the piece of gold?

A spring has a spring constant k = 7.85 N/m. If the spring is displaced 0.230m from its equilibrium position, what is the magnitude of the force that the spring exerts?

3. How is electric potential different than electric potential energy?

Ethan pushes a wooden box across a carpet floor then he pushes the same box across a smooth marble floor why does Ethan find it easier to push the box on the marble floor than carpet floor

Let's now apply our equations for the normal modes of open and closed pipes. On a day when the speed of sound is 345 m/s, the fundamental frequency of an open organ pipe is 690 Hz.

Suppose you are an observer standing on the Moon, looking back at Earth. If the moon is in the waxingquarter phase, what phase of the Earth would you see? A. waxing quarter B. full C. new D. waning quarter E. none; the Earth doesn't have phases

How many chromosomes will an elephant's sperm have?