subject
Physics, 18.06.2020 18:57 brysong

What mass of water has the same heat capacity with 63kg of copper? * 1 point Captionless Image 3kg 4kg 9kg 6kg

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 15:30
Iflow from a warmer object to a cooler object until both objects are the same temperature what am i?
Answers: 2
question
Physics, 21.06.2019 18:20
The extremely high temperatures needed to trigger nuclear fusion are proposed to be generated by laser irradiating a spherical pellet of deuterium and tritium fuel of diameter 1.8 mm. (a) determine the maximum fuel temperature that can be achieved by irradiating the pellet with 200 lasers, each producing a power of 550 w. the pellet has an absorptivity 0.3 and emissivity 0.8.
Answers: 2
question
Physics, 22.06.2019 05:50
Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.
Answers: 3
question
Physics, 22.06.2019 06:30
Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)
Answers: 1
You know the right answer?
What mass of water has the same heat capacity with 63kg of copper? * 1 point Captionless Image 3kg 4...
Questions
question
Mathematics, 20.01.2021 05:40
question
Mathematics, 20.01.2021 05:40
question
Mathematics, 20.01.2021 05:40
question
Mathematics, 20.01.2021 05:40
question
Mathematics, 20.01.2021 05:40
Questions on the website: 13722367