It should be AC power source
Pascal's principle
Explanation:
Pascal principle states that "a change in pressure at any point in a fluid in a closed container is transmitted equally and unchanged in all directions throughout the fluid".
Pascal principle is used to solve for the pressures in fluid.
- Hydraulic lift works on pascal principle.
- Pascal principle suggests that a pressure change in an enclosed fluid is transmitted uniformly to all of its parts.
- The principle was established by Mathematician Blaise Pascal
learn more:
Osmotic pressure brainly.com/question/5041899
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Answer:
Black holes are detected as surrounding material (like gas) is funnelled by the force of gravity into a disk around the black hole. The gas molecules in the disk swirl around the black hole so fast that they heat up and emit X-rays. These X-rays can be detected from Earth.
Explanation:
If the force applied(Fa) is pushing down to chair friction goes up. if Fa pushing up, friction goes down. if Fa pushing sideways and the chair stays stationary, friction stay the same. if Fa push sideway and chair moves, friction goes down
Answer:
991.67 miles per day
Explanation:
Since it travels 2975 miles per day, distance traveled in a day =2975/3=991.67 miles