Which TWO factors affect the amount of thermal energy an object has? A. The amount of space between its particles
B. the amount of motion its particles have
C. The mass of the object
D. The directions in which the particles of the object are moving

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

Which position represents spring in the southern hemisphere? a) b) c) d)

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat