A rubber dart is pressed against a spring in a dart gun crunching it 10 cm. If the spring constant is 300 N/m, what force is required to crunch the spring?

Write a question about how changing temperature affects the gas inside the sports ball

Edward tolman explained the results of his study by theorizing that the rats were learning about the maze during every trial but they a. were agitated because other groups were getting reinforcement b. could not remember how to demonstrate it without reinforcement c. were not motivated to demonstrate it without reinforcement d. seemed to be too lazy to actually work without reinforcement

Oxygen and hydrogen gas are at the same temperature t.what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.