5. A race car speeds up after rounding a turn, from 15 m/s at 30 seconds into the race, up to 60 m/s at 40 seconds into the race.
15 m/s
60 m/s
30 s
40 s
Determine the race car's average acceleration during this time interval.

What is the internal energy of 4.00 mol of diatomic nitrogen gas n2 at 455k

What is the final velocity of the initial velocity of 25 and -50?

When temperature of a substance increases, of its particles increase resulting in more between particles. real world applications of thermal expansion absolute zero (-273 degrees c) is the lowest possible temperature on the kelvin scale. it is a measure of where a substance has no kinetic energy. heat is a process of the . energy flows spontaneously from a object to a until equilibrium is reached. heat is measured in heat is transferred throughis a method of heat transfer that occurs between particles of matter that are in direct contact with each other. are poor conductors that impede / reduce the rate of heat transfer. is a method of heat transfer that occurs in fluids (non-solids) by means of currents. real world application of convectiona method of heat transfer through electromagnetic waves. when energy moves from one object to another inside a closed system, no energy is or in the system in the transaction. systems will spontaneously move to a state of organized energy or high disorder over time called