You are creating a carbon cycle poster. What could you include in the poster to demonstrate the cycling

of carbon?

A) a rock falling

B) shells fossilizing

C) an eagle breathing

D) the sun shining

Kinetic and potential energies of a roller coaster I'm doing a portfolio

In an 8.00 km race, one runner runs at a steady 12.0 km/h and another runs at 14.8 km/h. How far from the finish line is the slower runner when the faster runner finishes the race?

What explains the key difference between a bomb calorimeter and a coffee cup calorimeter? A bomb calorimeter is 10 times larger but works the same way. A bomb calorimeter measures heat for liquid products only.

How can you distinguish between a chemical change and a physical change?

In a positive correlation, when one variable increases, the other variable

Which condition describes an object having terminal velocity? a. gravity > air resistance b. gravity < air resistance c. gravity = air resistance

All objects that have mass have gravity, and gravity pulls objects toward each other. A pencil has mass, and so does your hand. Yet a pencil drops to the floor when you let go of it. Why doesn't the pencil stick to your hand instead?

The radius of a car wheel is 3 inches. how far will the car travel in 10 revolutions of the wheel?

What happens to a muscle when you exercise it?

A certain rain cloud at an altitude of 1.80 km contains 3.20 107 kg of water vapor. How long would it take for a 2.90-kW pump to raise the amount of water from Earth's surface to the cloud's position?