A golfer hits a ball with a velocity of 225 m/s at an angle of 65 o to the horizontal. How long is the golf ball in the air? How far does the ball go? What is the maximum height
of the ball? Explain please

Which process is represented by the pv diagram? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process

At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.

If you put a helium-filled balloon in the refrigerator, what will happen?