Physics, 17.10.2020 14:01 recon12759
the tallest tree in the world is 116 m tall. If a bird drops their worm to the top of the tree, how long does it take to hit the ground
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Physics, 22.06.2019 00:30
What are the theoretical properties of a gas at a temperature of 0 kelvin?
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Physics, 22.06.2019 03:50
The force acting on a beam was measured under the same operating conditions and a sample of 5 data points was collected. this process was repeated by 3 observers. the pooled standard deviations of these 3 data sets was 1.21. determine the true mean force using all pooled data (with a 95% probability). the result should look like this: true mean = mean +/- margin of error
Answers: 1
Physics, 22.06.2019 14:00
Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.
Answers: 1
Physics, 22.06.2019 23:00
Which of the following describes how a microwave heats food
Answers: 2
the tallest tree in the world is 116 m tall. If a bird drops their worm to the top of the tree, how...
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