Jack states that his model show a system in
equilibrium.
1. What is wrong with Jack's Model?<...
Physics, 13.05.2021 22:10 juniorvalencia4
Jack states that his model show a system in
equilibrium.
1. What is wrong with Jack's Model?
2. What is the average kinetic energy (temperature) of
sample A
3. what is the average kinetic energy (temperature) of
Sample B?
4. What is the total kinetic energy (thermal energy) of
Sample A?
5. What is the total kinetic energy (thermal energy) of
Sample B?
6. Is the system in equillibrium? why or why not.
Answers: 1
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Properties seen when one one substance changes to another are known as properties
Answers: 1
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Herman is walking his pet fish, leo , back and forth along the canal. suppose the canal is 30 meters long and he goes up and back 25 times. a) what distance has herman walked?
Answers: 3
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Aweather forecaster uses doppler radar to predict the track of a storm near the town of meadowlands. when the doppler signal is pointed at the storm from the town's center, the frequencies of the waves appear to be decreasing. what should the weather forecaster predict? a. that the storm will move around the edges of meadowlands without hitting the tosis center o b. that residents should be prepared, because it is impossible to know whether the storm will hit o c. that the storm is moving toward meadowlands and that residents should be prepared d. that the storm is moving away from meadowlands and is not likely to hit the town
Answers: 3
Physics, 23.06.2019 08:30
Industrial processes often require the damping of vibrations. consider a workbench that uses four large ideal springs in place of traditional legs, with each spring supporting one corner of the workbench and exhibiting a force constant of 47500 n/m. this workbench is used when creating products that involve highly unstable chemicals. according to specifications, the acceleration of the manufacturing equipment must be held to less than 22.3 m/s2 for the manufacturing process to proceed safely. the amplitude of vibrations are expected to remain under 0.622 mm throughout. given that the workbench and maufacturing equipment combine to 6.05 kg, find the maximum acceleration expected of the equipment and workbench. (ignore the mass of the springs.)
Answers: 2
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