Physics, 23.02.2020 00:46 smartperraorwhateva
For a freely falling object weighing 3 kg : A. what is the object's velocity 2 s after it's release. B. What is the kinetic energy of the object at that time. C. How far will the object have fallen? D. How does doubling the mass of the object affect these values?
Answers: 3
Physics, 23.06.2019 01:30, gameranonymous266
The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes with the propane (c3h8) to burn it completely. for every gram of propane that flows through the burner, what volume of air is needed to burn it completely? assume that the temperature of the burner is 195.0°c, the pressure is 1.05 atm, and the mole fraction of o2 in air is 0.210.
Answers: 2
Physics, 23.06.2019 10:30, jumeljean123oythxy
Abig box of sausages (30 kg) are lifted from the ground to the top shelf of the freezer. if the box is lifted at a constant speed, a distance of 1.75 m, what work is done by gravity?
Answers: 1
For a freely falling object weighing 3 kg : A. what is the object's velocity 2 s after it's release....
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