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Darya [45]
3 years ago
12

Two objects that are at different temperatures are added to a container of water and then the container is closed. The temperatu

re is taken at one-minute intervals. The graph shows the change in temperature for the objects over the next 7 minutes. Which statement is correct?
A) The objects are different in mass.
B) The water has more mass than both objects.
C) The water started out lower than 40°C.
D) The water released energy into the objects.
Physics
2 answers:
Blababa [14]3 years ago
8 0

Answer: C) The water started out lower than 40°C

Explanation: I saw no answer so I decided to help out and go ahead and answer the question myself to see what the right answer was. :)

Marrrta [24]3 years ago
3 0

Answer:

c

Explanation:

i did the usa test prep

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Force is the product of mass and acceleration .
The question is ask to find acceleration.
But acceleration is the ratio of the force and the mass.
where 600kg is the mass and 7kN is the force
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now we have to multiply 7N by 1000
by doing so you will have 7000N
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3 years ago
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The boat's position x relative to its starting point x_0=0 is determined by

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