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Alina [70]
3 years ago
15

When is thermal equilibrium achieved between two objects?

Physics
2 answers:
ratelena [41]3 years ago
5 0

C) When both objects have the same temperature.

<em>Hope this helps!</em>

lapo4ka [179]3 years ago
4 0
I thought I answered this already ???? But ya it’s C
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In fatal crashes, more than __________% of passenger car occupants who were totally ejected from the vehicle were killed.
Ierofanga [76]

Answer:

it would be 83% in a fatal crash.

8 0
3 years ago
Does a black hole have 2 sides that pull light together?
Ostrovityanka [42]
Check this Light doesn't have mass or gravity right?
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Does that make sense?
The black hole has gravity and remember light doesn't have gravity so does it affect the light?
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I hope this helps you

8 0
3 years ago
Which is faster a velocity of + 3 m /s or -4 m / s
irina1246 [14]

Answer: Velocity of 3m is the faster

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7 0
3 years ago
In the nucleus ______________<br> tell cells what to do and how to change.
anyanavicka [17]

Answer:

i believe it is dna

Explanation:

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7 0
3 years ago
student built a simple heat engine that could lift masses. If the heat engine takes in 300 J of heat and loses 50 J to the envir
k0ka [10]

Answer:

So it will lift the mass by h = 17 m

Explanation:

As per energy conservation we know that

Q_1 = W + Q_2

here we know that

Q_1 = 300 J

Q_2 = 50 J

now we have

W = 300 - 50

W = 250 J

so work done by the engine is 250 J

now we have

W = mgh

250 = 1.5 \times 9.81 \times h

h = 17 m

4 0
3 years ago
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