The Earth rotates and the moon revolves in the same direction.

True

False

You eat a large meal and then hike up a hill. what kind of energy transformation is your body performing?

What causes the spiral structural in milky way?

You are at a train station, standing next to the train at the front of the first car. The train starts moving with constant acceleration, and 9.0 s later the back of the first car passes you.

Some of the interstellar gas in our Galaxy has been heated to millions of degrees, a temperature that surprised astronomers when it was first discovered. How do we now think that gas between stars gets that hot?

What is the average amount of time wind machines operate

When is there zero net force on an object?

The bending of light when it travels from one material to another is called deflection refraction reflection correction

Seismic waves are divided into what two types

What is a volumetric flask

What will happen if you rub two different materials together?