What is the KE of a 27 kg mass moving at 3m/s?

How are work, energy, and power related

What is the equation for finding the energy in an objects gravitational potential energy store

Comets travel around the sun in elliptical orbits with large eccentricities. If a comet has speed 2.1*104 m/s when at a distance of 2.5*1011 m from the center of the sun, what is its speed when at a distance of 4.9*1010 m.

Stored energy due to the interactions between objects

How do chlorofluorocarbons affect Earth's ozone layer?

How does heat flow? A. Heat flows from all objects to all other objects. B. Heat flows from a warmer object to a colder object. C. Heat does not actually flow from one object to another.

Suppose you and a friend, each a mass of 60 kg, go to the park and get on a 4.0-m-diameter merry-go-round. You stand on the outside edge of the merry-go-round, while your friend pushes you so that you rotate once every 6.0 seconds.

What percent of Earth's surface is covered by land? 25 percent 50 percent 75 percent 90 percent

My older brother received a ticket for driving 80 miles per hour. This information describes my brother's

Why is it important to have national security as a citizen of the united states?