A shell fired into the air explodes into two equal fragments. Which of the following is conserved.

a. Kinetic energy

b. potential energy

c. momentum

d. impulse

If the earth's differentiation were any different, it may have affected its gravitational pull and. Both of these factors were essential to creating our atmosphere. A. Heat Transfer b tempter Tectonic activity

A motorist is driving at 20m/s when she sees that a traffic light 200m ahead has just turned red. She knows that this light stays red for 15s, and she wants to reach the light just as it turns green again. It takes her 1.

A solid cylinder with an unknown radius starts from rest at the top of a 12.0m long ramp inclined 20.3∘ above the horizontal. Calculate the cylinder's final velocity when it reaches the bottom of the ramp.

You want to find out how much water an aquarium tank can hold. Which SI unit would you use?

A crow who wants to eat a snail will drop it from a high place to crack the snail's shell and expose the tasty flesh. In order to crack the snail's shell, it must be going 15 m/s when it hits the ground. Assume that the snail free falls.

What will one see during an annular eclipse?

What is a inactive volcano?

Ways that charges can be transferred

If you drive at 100 km/hr for six hours how far will you go

Chemical bonds are formed from the attractive force of atoms for electrons. What is the force called?