Physics, 10.03.2021 01:40 MrSavannahCat
Parallel rays of light bouncing off a curved mirror, converge on a single point called:
center of curvature
focal point
image height
object height
Answers: 1
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Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 18oc and exits at 6.0 bar. the refrigerant undergoes a throttling process. determine the temperature, in oc, and the quality of the refrigerant at the exit of the expansion valve.
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What is the coefficient of kinetic friction μk between the block and the tabletop?
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Physics, 22.06.2019 16:00
Which composition of water moves to begin a deepwater current?
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If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around
Answers: 2
Parallel rays of light bouncing off a curved mirror, converge on a single point called:
center of c...
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