Consider a container filled with a gas A) What happens to the speed of particles when the temperature increases? (1)
B) What happens to the force of impact between the particles together and the particles with the wall of the container
when the temperature increases? Explain Why? (2)
C) Describe the relationship between the temperature and the pressure? (2)

8. why do radio telescopes convert radio waves (analog signals) to electrical (digital) signals for analysis? (hint: what did the article say about the advantages of digital signals? )

Energy is the ability to do work which measures what

The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .