a boy uses a simple pulley to pull a block up a ramp. the height of the ramp is 4 m and the length of the ramp is 10 m

The least penetrating form of radiation is

Which is an advantage of subdividing science into different areas?

The law of entropy can also be called the law of increasing disorder, but this law seems to contradict the existence of living organisms that are able to organize chemicals into organic molecules. prepare for a class debate on the validity of the following arguments: a. living things are not subject to the laws of thermodynamics. b. the increase in the universe's entropy due to life processes is greater than the decrease in entropy within a living organism.