Apackage of candy contains two servings. each serving contains 140 food calories. convert this to joules if you were to eat both servings.

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?

What is the binding energy of a nucleus that has a mass defect of 5.81*10-^29 kg a 5.23*10-^12 j b 3.15* 10^12 j c 1.57*10-3 j d 9.44*10^20 j