How can a machine make work easier for you?
a)by decreasing the amount of work you do on an o...
Physics, 27.09.2019 21:30 AsiaDeas4078
How can a machine make work easier for you?
a)by decreasing the amount of work you do on an object
b)by changing the direction of your applied force
c)by increasing the work done by the machine
d)none of the above
Answers: 2
Physics, 22.06.2019 02:30, JOEFRESH10
Which of the following are properties of mechanical waves? check all that apply ⭕️ particles of the medium move back and fourth, but do not move with the wave. ⭕️ the particles of the medium always move parallel to the wave motion. ⭕️ wave motion begins with a disturbance in the medium. ⭕️ waves transport energy from a source outward, away from the source.
Answers: 2
Physics, 22.06.2019 04:30, jakiyahporter0817
Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?
Answers: 3
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