Which of the following happens in a heat pump?
a. the compressor increases the pressure...
Physics, 02.10.2019 09:30 cmflores3245
Which of the following happens in a heat pump?
a. the compressor increases the pressure and temperature pf the refrigerant
b. the compressor blows cold refrigerant into the room
c none of the above
Answers: 1
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Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant
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Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy
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Physics, 22.06.2019 12:10
Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4Β°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?
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Physics, 22.06.2019 18:00
Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th
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