Explain why the speed of a sled increases as it moves down a snow covered hill even though no one is pushing on the sled

Dog chases a cat in a circle around the base of a tree. if the velocity of the dog is 0.35 m/s and the radius of the circle is 0.75 m, what is the centripetal acceleration of the dog? 0.16 m/s2 0.47 m/s2 2.14 m/s2 6.25 m/s2

Solar energy is converted into what energy

Two cars are traveling on a desert road as shown below. After 5.0 s they are side by side at the telephone pole. The distance between them is 70.0 m

How much energy does a 100 W light bulb use in 24 hours? Show all your work ...

Required information NOTE This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.

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.