A vertical cylinder equipped with a mobile piston contains 8.0 liters of an ideal gas at 32 °C with a pressure of 84K pa. The volume of gas at STP is:. a) 5.4L
b) 6.6L
c) 6.1L
d) 3.8L

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.

The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car