Agolfer tees off and hits a golf ball at a speed of 31 m/s and at an angle of 35 degrees. what is the horizontal velocity component of the ball? round the answer to the nearest tenth of a m/s

What type of nuclear decay causes the atomic number of an element to increase by 1?

Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10∘c and 1.0 atm pressure to 16.8l

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.