What does Newton's first law describe? A. The relationship between force, mass, and acceleration
B. How inertia affects the motion of an object
C. Action-reaction pairs
D. How friction and the normal force are related

The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.

What happens to an isotope during radioactive decay?

What causes the development of most clouds and precipitation in the atmosphere?