Atelevision has a mass of 19 kg. what is the weight of the television?
ο
α. 186n
...
Physics, 15.11.2019 07:31 nuconteaza119
Atelevision has a mass of 19 kg. what is the weight of the television?
ο
α. 186n
ο
ο β. 155n
ο
ο c. 121n
ο
o d. 217 n
Answers: 3
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Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 n weight using a single fixed pulley?
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What are two different ways you could find the value of a? explain these methods.
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The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.
Answers: 3
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