Physics, 10.05.2021 01:10 thicklooney
A voltmeter connected across the ends of a stove heating element indicates a potential difference of 120 V when an ammeter shows a current through the coil of 6.0 A. What is the resistance of the coil?
Answers: 1
Physics, 21.06.2019 17:10
The ādeath throesā of stars are amongst the most complex phenomena in all of astronomy, and the ācorpsesā of stars amongst the most energetic and exotic objects in existence. beginning at the end of the core helium fusion stage in a starās life, describe in detail the post-main sequence development of both (a) a 1.0 solar mass star, and (b) a 25.0 solar mass star. in what significant ways do they differ? what role does each of these types of stars play in the "star-gas-star" cycle and the evolution of chemical elements in our galaxy?
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Physics, 21.06.2019 22:30
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
Answers: 1
Physics, 22.06.2019 11:30
Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.1 m below the tank bottom which is a = 7.4 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute)
Answers: 3
Physics, 22.06.2019 20:30
Acold front traveling southeast collided with a warm front traveling northwest the following map shows the weather on monday the day the two fronts collided which of these describes the weather forecast for mississippi on tuesday and wednesday
Answers: 2
A voltmeter connected across the ends of a stove heating element indicates a potential difference of...
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