Answers: 1
Physics, 22.06.2019 09:00
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
Answers: 1
Physics, 22.06.2019 10:30
Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?
Answers: 1
Physics, 22.06.2019 11:00
Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line
Answers: 2
Light has many properties of a stream of waves? true or false? ?...
Mathematics, 03.08.2020 21:01
Mathematics, 03.08.2020 21:01
Mathematics, 03.08.2020 21:01
Mathematics, 03.08.2020 21:01
Mathematics, 03.08.2020 21:01
Mathematics, 03.08.2020 21:01
Arts, 03.08.2020 21:01
Mathematics, 03.08.2020 21:01
Mathematics, 03.08.2020 21:01
Mathematics, 03.08.2020 21:01
Mathematics, 03.08.2020 21:01
Mathematics, 03.08.2020 21:01
Mathematics, 03.08.2020 21:01