Claude is pushing a laboratory cart into the physics lab. The cart has a mass of 34.1 kg, and Claude pushes with a force of 19.0 N, at an angle of 17.6° below horizontal. If He pushes the cart for 7.40 m, how much work does he do on the cart? Please answer

The metric unit of electrical power is the watt volt ampere ohm

Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.