Amother pats a child every time he throws a chocolate wrapper in the dustbin. this is an example of (a) observational learning (b) negative reinforcement (c) spontaneous recovery (d) positive reinforcement

What is the measure of a change in an objects velocity?

A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if it’s pressure is changed to 8.4 kpa while its temperature remains constant.

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final