A frictionless cart of mass M is connected to a horizontally fixed spring. While the cart rests at equilibrium, it is struck by an instantaneous force that imparts a speed vo on the cart.

The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?

Because atoms of elements in the same group of thbecause atoms of elements in the same group of the periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t fe periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t f

1700 j of energy is lost from 0.14 kg object , the temperature decreases from 50°c to 45°c what is the specific heat of this object, amd what is the material ?