Ashoe store sells a foot cream that claims to relieve foot pain. which is the best source to use when evaluating this claims? a. someone who works at the store b. the website of the company that makes the foot cream c. a university study of foot pain d. a store that sells other foot creams answer is b right?

Which of the following units is not an official si unit? mole liter kilogram ampere

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added

Which three statements represent the benefits of performing experiments using computer simulations?