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viva [34]
3 years ago
10

Which type of rock is created when lava cools and hardens?

Physics
2 answers:
Ber [7]3 years ago
8 0
Igneous rocks are created when lava cools and hardens.
bixtya [17]3 years ago
3 0
It's probably called Magna rock
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Rachel and Sarah are on a bus travelling at 5 mph past John who is standing on the sidewalk. Rachel then throws a ball
oksian1 [2.3K]

Answer:

I think C

Explanation:

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2 years ago
A car of mass 1167 kg accelerates on a flat highway from 10 m/s to 28.0 m/s. How much work does the car's engine do on the car?
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Answer:

Workdone = 465766038 Joules.

Explanation:

<u>Given the following data;</u>

Mass = 1167

Initial velocity = 10m/s

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To find the workdone;

We know that from the workdone theorem, the workdone by an object or a body is directly proportional to the kinetic energy possessed by the object due to its motion.

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Substituting into the equation

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W = ½ * 1361889* 784 - ½ * 1361889 * 100

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