how high should a 2 kg mass be lifted from the ground if it is thrown upwards at speed of 15 m/s?(assume g=10 m/s²)​

What are the theoretical properties of a gas at a temperature of 0 kelvin?

Which lists the organs in the correct order as food passes from the mouth to anus?

Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.