A car has mass 600kg is pushing up a hill using a force of 500N. the slope is 50 m long and the car rises by 4m . A. how much work is done in pushing the car?. B . how much gravitational potential energy does the car has​

Consider the following problem: a box with an open top is to be constructed from a square piece of cardboard, 3 ft wide, by cutting out a square from each of the four corners and bending up the sides. find the largest volume that such a box can have.

** urgent** the voltage across the primary winding is 350,000 v, and the voltage across the secondary winding is 17,500 v. if the secondary winding has 600 coils, how many coils are in the primary winding? a- 30 coilsb- 583 coilsc- 12,000 coilsd- 332,500 coils

Why do astronauts in the space shuttle weigh less?