Amass is set oscillating horizontally, with an amplitude of 11.3 cm and a period of 0.702 sec. what is the velocity of the particle when the position is 1/2 the amplitude in the positive x direction and moving toward x=0?

Acombination reaction is when two or more combine to form one product. a decomposition reaction is when a substance breaks down into two or more simpler substances in a chemical reaction.

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

Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z