A ball sitting on the top of a table has potential energy but no kinetic energy. How do potential and kinetic energy change as the ball falls off the table to the floor? A. Its potential energy increases, and its kinetic energy decreases. B. Its potential energy decreases, and its kinetic energy increases. C. Both its potential energy and its kinetic energy increase. D. Both its potential energy and its kinetic energy decrease.
How do I figure work done using W=Fd when I have a mass of 61.09kg, weight of 599.79N, d=153cm, and t=4.52s?
10. A cruise ship travels directly toward the dock at a speed of 12 m/s. A passenger walks 2 m/s in the same direction as the ship travels. After three seconds, the distance from the passenger to the dock has decreased by —
what places are likely to support a large producer population? A: Regions where there is no rainfall. B: Areas with abundant water and sunlight. C:Regions with few consumers. D: Ecosystems with many decomposers.
And ice cream truck is going 25 m/s to the east it accelerates to 40 m/s in the same direction over three seconds what is it acceleration
Which solution will have more gas dissolved in it, A solution under high-pressure or one under low pressure?
1)the magnetic field is strongest near_________of a bar magnet. a)the poles b)the center 2)the needle of compass line up with earth magnetic field and point to_________ a)earth poles b)earth equator 3)magnetic field lines that curve toward each other show_________ a)repulsion b)attraction 4)some animals have tiny pieces of ___________in their brains to help them find their way a)magnetite b)magnetosphere 5)a magnet contain a large number of magnetic _____that are lined up and pointed in the same direction. a)domains b)poles
