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vladimir1956 [14]
3 years ago
7

Can I PLEASE get some help? I REALLY need it!

Physics
1 answer:
soldi70 [24.7K]3 years ago
7 0
The answer is C. Hope this helps.
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The energy of a machine that is transformed into heat:
JulijaS [17]

Answer:

is destroy.

Explanation:

Because it is one of the demerit of a machine

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3 years ago
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What real-world examples show no work begin done? Can you think of examples other than resisting the force of gravity?
irga5000 [103]
Oh my gosh !  Resisting the force of gravity always DOES involve doing work.
If no work is being done, then you're NOT resisting the force of gravity.

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-- ball rolling on the floor . . . no work
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ruslelena [56]
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What force is required to accelerate a 1,100 kg car to 0.5 meters squared
Neporo4naja [7]

Answer:550N

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8 0
3 years ago
I WILL MAKE U BRAINLIEST PLEASE ANSWER !!!!!!!!
Nesterboy [21]

Answer:

125÷2= 62.5 is your average speed. If the train was resting it's not moving your going nowhere . If the train is traveling at constant speed in a straight line it's speed will increase going through mountains will slow it down. if the train is coming to a braking force its speed will decrease

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