Physics, 07.03.2020 04:28 cpalabamagirl2595
The diagram shows a ball resting at the top of a hill.
Which statement best describes the energy in this system?
A) The potential energy in the system is greatest at X.
B) The kinetic energy in the system is greatest at X.
C) Total energy in the system decreases as the ball moves from X to Y.
D) Total energy in the system increases as the ball moves from X to Y.
Answers: 3
Physics, 22.06.2019 08:30
How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects
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Physics, 22.06.2019 22:30
Isobars are lines of constant or equal pressure on a weather map. they can be used to find areas of low or high pressure over a broad area, and they can tell us how intense the system may be. on weather maps, you may have noticed areas that have a large l or h over a region with lines circling around them. the l stands for low pressure and h stands for high pressure. the lines circling them are isobars. check out the pressure system and isobars over georgia and florida. what is the present weather in this area ? a) clear and sunny b) cold and cloudy c) changing weather d) lots of precipitation
Answers: 3
Physics, 22.06.2019 23:30
Which system of units is used by only a small number of countries in the world, including the u.s.
Answers: 3
The diagram shows a ball resting at the top of a hill.
Which statement best describes the ene...
Which statement best describes the ene...
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