7. Determine the amount of potential energy of a 5.0kg book that is moved to three different

shelves on a bookcase. The height of each shelf is 1.0 m, 1,5 m, and 2.0 m.

Since Earth is attracted to the sun, why doesn't it fall into the sun? A. Because it has too much mass to move toward the sun B. Because it has sufficient tangential velocity C. Because there is an equal force holding it away from the sun D.

The distinction between the sacred and profane is at the heart of all religions. True or false?

How would decreasing the amplitude of the sound waves from a television affect its intensity

How did you measure viscosity in the lab?

A girl and boy pull in opposite directions on a stuffed animal. The girl exerts a force of 3.5 N. The mass of the stuffed animal is 0.2 kg, and it is accelerating to the right 2.5 m/s2. What is the force that the boy is exerting? N

Ursa Minor contains the pole star, Polaris, and the asterism known as the Little Dipper. From most locations in the Northern Hemisphere, all of the stars in Ursa Minor are circumpolar.

What is an organism ability to maintain a steady internal condition called

What is the fundamental frequency of a particular medium?. a. the lowest frequency at which a standing wave is possible. b. the highest frequency at which s standing wave is possible

The distance from the inner core to the surface of the earth is about 5,200 kilometers. the large amount of material surrounding the inner core places tremendous pressure on it.

What type of wave is sound? longitudinal light surface transversal