Using Kepler's 3rd Law of Planetary motion, determine the distance between the Earth and the center of the Moon.

A 10 v battery produces 5 w of power. what is the current drawn by the circuit? a. 0.5 a b. 2 a c. 5 a d. 50 a

Objects in motion of kinetic energy an object fall their potential energy is converted into kinetic energy how much kinetic energy do you think the ball will have just before I hit the floor as if it was dropped from a 2 meter shelf

Highway safety engineers build soft barriers so that cars hitting them will slow down at a safe rate. a person wearing a safety belt can withstand an acceleration of 300 m/s 2.

List three of the arguments of geologists that disproved of wegener's theory

When the pad is replaced by one that requires a distance of 4d to stop the same package, what happens to the length of time it takes for the package to stop?

The method of heat transfer that plays a central role in transferring heat energy within the atmosphere and the ocean is A. convection. B. radiation. C. conduction. D. reflection.

You have arranged that the magnetic field in a particular region of space is due North with a value of 0.0040 T. An electron enters the field traveling to the West with a speed of 9.5 percent of the speed of light.

If the mass of each ball were the same, but the velocity of ball A were twice as much as ball B, what do you think would happen to the final velocity of each ball after the collision?

Solar cells convert what type of energy into electrical energy?

Which common gas is less abundant in the top of saturn's atmosphere, compared to what we observe at jupiter?