Is the amount of heat needed to raise the temperature of 1 kilogram of water 1 degree celsius.

Aphysical change is a change in the size, shape,, or stafe of matter true or false

When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.

What happens to an isotope during radioactive decay?