Which of the following diagrams correctly shows the forces acting on the blue cart on a rough ramp (HINT: rough means you cannot ignore friction).

A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

Which car has the most kinetic energy? a. a car of mass 1000 kg with a speed of 3 m/s b. a car of mass 2000 kg with speed 7 m/s c. a car of mass 1000 kg with speed 7 m/s d. a car of mass 2000 kg with speed 3 m/s