skater spins over a point at a speed of 3.0 rotations per second then the momentum of inertia is 0.60 kg. M2, what is its angular momentum?

On a cold day, when the air temperature is 0°c, you empty your lungs and take a deep breath, filling your lungs with 4.2 l of air. if you hold your breath until the temperature of the air in your lungs reaches 37°c, what is the volume of the air in your lungs at that point, assuming the pressure does not change?

An object is 10 cm from the mirror, its height is 1 cm and the focal length is 5 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1 -1 +10 -10

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.