The value of gravitational pull on the moon is 1.6 m/s2. What is the weight of a 75 kg astronaut on the moon?

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)

The experiment was repeated many years later but the gases were mixed in a different type of container. a white solid was obtained which was xenon fluoride. predict whether you think 1) krypton and 2) radon will react with fluorine. explain reasons for your predictions