Physics, 08.12.2021 02:50 ethanboshears15
An object is shot upwards, from the ground, with an initial velocity of 135 m/s. How high will it be after 7 s?
Answers: 3
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If two students are running down the hall toward each other, trying to get to class, and they have the same mass and acceleration, what will happen when they collide? will their forces cancel out or will each one experience a reaction?
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Physics, 22.06.2019 19:20
Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.
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The ability to make things happen is also called a. heat b. force c. matter d. energy
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Physics, 22.06.2019 20:40
In addition to gravity, what is the other predominant force that affects the motion of a pendulum?
Answers: 1
An object is shot upwards, from the ground, with an initial velocity of 135 m/s. How high will it be...
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