Physics, 22.10.2019 04:00 browndalton55
Amoon orbits an isolated planet in deep space. which of the following forces that the planet exerts on the moon can be considered negligible?
a) the electric force
b) the force due to gravity.
c) both the electric force and the force due to gravity
d) neither the electric force nor the force due to gravity
explain
Answers: 2
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
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Physics, 22.06.2019 10:00
Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.
Answers: 2
Physics, 22.06.2019 14:30
A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.
Answers: 2
Amoon orbits an isolated planet in deep space. which of the following forces that the planet exerts...
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