Which type of wave was produced in the "Waves" lab? A transverse wave B longitudinal wave C surface wave

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

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

Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.