A stationary, 1000 kg car starts at the top of a 10 meter hill. What is the total energy of the car

What type of force will cause a object to change its speed

What is the #1 difference between mechanical and electromagnetic waves?

What increases the amount of light that bends passing through a lens a. greater curve b. smaller curve c. thicker edge d. thicker center

What is matter? A. matter is an element B. matter is anything that is made of atoms and that has mass C. matter is a compound D. matter is anything that is made of organic substances and is found on the earth

Why does the moon's gravity have a greater effect on the earth's ocean than the sun.

If an electromagnet is used to pick up nails and other metal objects, what happens when the current is turned off?

An electron enters a region of uniform perpendicular en and bn fields. it is observed that thevelocity nv of the electron is unaffected. a possible explanation is:

Halley's comet orbits the sun roughly once every 76 years. It comes very close to the surface of the Sun on its closest approach. Estimate the greatest distance of the comet from the sun.

A 1.0 kg ball is thrown into the air with an initial velocity of 30 m/s. How much kinetic energy does the ball have?

Have scientists discovered a fifth fundamental force of nature?