Amass of gas has a volume of 4 m3, a temperature of 290 k, and an absolute pressure of 475 kpa, when the gas is allowed to expand to 6.5 m3, it’s new temperature is 277k. what’s the absolute pressure of the gas after expansion

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

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?

The amount of potential energy possessed by an elevated object is equal to what?