Two cars are driving next to each other with the same velocity. One has a mass of 500kg, the other has a mass of 800kg. Which car has more Kinetic Energy? A: both cars have the same kinetic energy

B: the 500kg car

C: the 800kg car

D: impossible to tell with the given information

Which property of fossils allow scientists to determine the relative rock ages..

Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?

Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n