Physics, 18.11.2019 19:31 viktoria1198zz
Sarah heated two cubes of aluminum to 50°c. cube a has a volume of four cubic centimeters. cube b has a volume of two cubic centimeters. if the cubes do not touch each other, which of these statements is true?
cube a has a higher temperature than cube b.
cube b has a higher temperature than cube a.
cube a has more thermal energy than cube b.
cube b has more thermal energy than cube a.
electrical energy
electromagnetic energy
Answers: 2
Physics, 21.06.2019 15:10, tracijp
On a cold day, when the air temperature is 0°c, you empty your lungs and take a deep breath, filling your lungs with 4.2 l of air. if you hold your breath until the temperature of the air in your lungs reaches 37°c, what is the volume of the air in your lungs at that point, assuming the pressure does not change?
Answers: 1
Physics, 22.06.2019 04:30, phyllides4930
The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:
Answers: 1
Sarah heated two cubes of aluminum to 50°c. cube a has a volume of four cubic centimeters. cube b ha...
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