Which one of the following accurately describes the force of gravity?
a. the force of...
Which one of the following accurately describes the force of gravity?
a. the force of gravity is slightly lower at the bottom of a mountain than it is at the top.
b. the gravity acceleration has no effect on a body moving in directly the opposite direction of the force of gravity.
c. the gravity acceleration is in the same direction as the force of gravity, and thus toward the center of the earth.
d. the gravity acceleration is in the same direction as the force of gravity, and thus away from the center of the earth.
Answers: 2
Physics, 21.06.2019 23:10
6β55 refrigerant-134a enters the condenser of a residential heat pump at 800 kpa and 358c at a rate of 0.018 kg/s and leaves at 800 kpa as a saturated liquid. if the compressor consumes 1.2 kw of power, determine (a) the cop of the heat pump and (b) the rate of heat absorption from the outside air.
Answers: 2
Physics, 22.06.2019 01:10
Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.
Answers: 1
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Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer
Answers: 2
Physics, 22.06.2019 20:00
Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature
Answers: 1
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