Is the velocity distribution changed by the isothermal expansion? is the velocity distribution changed by the isothermal expansion? yes no?

Explain why semiconductors, or metalloids, deserve their name.

If the water in the bathtub has a higher temperature than the air in the bathroom, which will occur? No heat exchange will take place. Heat will flow from the water into the air. Cold will flow from the air into the water.

What objects are found in the sloar system solar system

The alternative to nuclear fission reactors in a nuclear fusion reactor. Explain why it is much more difficult to get a fusion reactor to work. So far there are2 types of confinement systems used.

Why do X-Ray technicians stand behind a shield when giving X-Rays to patients?

A flask containing neon gas is connected to an open-ended mercury manometer. The open end is exposed to the atmosphere, where the prevailing pressure is 745 torr. The mercury level in the open arm is 50.

1. f= 2. v= 3. 2 = 4. T= 8 m/s 8 sec 8 Hz 8 m Match the letters with the measurements

A skier speeds down a smooth ski slope which is at an angle of θ = 23° with the horizontal. The mass of the skier is 71 kg. Take the downhill direction to be positive and uphill to be negative.

An Australian emu is running due north in a straight line at a speed of 13.0 m/s and slows down to a speed of 10.0 m/s in 3.30 s.

Why do skiers often wear sunglasses while they are skiing