Physics, 23.11.2020 17:50, lekingbrian9285
A small pot of water has an initial temperature of 80 ° C. It is placed in a cold room where the temperature is 10 ° C. During the next few hours, the amount of thermal energy in the water decreases and its temperature
a) decreases to 5 ° C
b) decreases to 10 ° C
c) decreases to 45 ° C
d) decreases to 70 ° C
Answers: 2
Physics, 22.06.2019 16:30, belle5828
3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?
Answers: 2
Physics, 22.06.2019 20:40, ashleyd9243
In addition to gravity, what is the other predominant force that affects the motion of a pendulum?
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5400 j of energy are given off when a 50 g of aluminum pan changes temperature. does the temperature of the pan increase or decrease and by how much?
Answers: 1
Physics, 23.06.2019 15:30, iamalexander256
Based upon what you have learned in this lesson, write an essay of no less than 200 words on health behaviors, risk factors, and prevention of coronary artery disease (cad) through exercise.
Answers: 1
A small pot of water has an initial temperature of 80 ° C. It is placed in a cold room where the tem...
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