Find the change in the gravitational force between two planets if the masses of both planets are doubled but the distance between them stays the same.

When a resistor with resistance r is connected to a 1.50-v flashlight battery, the resistor consumes 0.0625 w of electrical power. (throughout, assume that each battery has negligible internal resistance.) what power does the resistor consume if it is connected to a 12.6-v car battery? assume that r remains constant when the power consumption changes.

Drag each item into the proper state of matter category.

Explain earth's motion, using the terms "precession" and "rotation" in your answer.