Which phrase most accurately describes a chemical change?

At what speed do a bicycle and its rider, with a combined mass of 120 kg, have the same momentum as a 1400 kg car traveling at 5.4 m/s?

You open a bank account and deposit $10. Every month you deposit $25 dollars. Let T represent the total money in your account after m months.

1) What kind of energy is gained when your roller coaster goes uphill? 2) Based on your observations, what is the relationship between potential and kinetic energy?

A 10kg ball is thrown into the air. it is going 3m/s when thrown. How much potential energy will it have at the top?

How do you find mass, volume and density? Any formulas?

Two planes leave wichita at noon. One planes flies east 30m/h faster than the other plane, flying east at what time will they be 1200 mi apart?

Red, blue, and green are called a __ __ __ __ __ __ __ primary colors because when they are added together, they form all of the colors of the spectrum.

What is it called after data is collected they are often arranged in a what?

If you have a pci express version 2 video card, how many pins will the power connector have if the card requires extra power?

As ocean waves get closer to the shore they slow down. This slowing causes them to bend and come in close to parallel with the shore. This is because shallow water and deep water can be thought of as two different media.