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Sunny_sXe [5.5K]
2 years ago
5

What are

Physics
1 answer:
koban [17]2 years ago
4 0
Igfgccdfggjjkhgdsfvvjjjg
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Explain how an intrusive igneous rock could become a metamorphic rock and then an extrusive igneous rock.
sleet_krkn [62]
1.igneous rocks are formed when magma or lava cools and hardens
2. the cooling rate of the rock
5 0
3 years ago
Which is a characteristic of a physical change? (1 point)
krek1111 [17]
The answer would be a.

a chemical change is a change to the chemical makeup of a substance so if the bonds are unchanged it would be a characteristic of a physical change
6 0
3 years ago
A 6.8 KG object moves with a velocity of 8 M/S what’s it's kinetic energy?
FromTheMoon [43]

Answer:

Explanation:

KE = ½mv² = ½(6.8)8² = 217.6 J

round as appropriate because that result is way too much precision for the inputs provided. Arguably should be 200 J based on the single significant digit of the velocity.

8 0
2 years ago
3. If you roll a ball up a hill, it undergoes positive<br>acceleration. True or false<br><br>​
Jlenok [28]

Answer:

true

Explanation:

4 0
3 years ago
Which one of the following environments will sound not travel through?
Eduardwww [97]
The answer is d. Vacuum

Sound waves need a molecul to travel through. Gas , solid, annd liquid provide that medium.

But vacuum is just an empty space withour any moleculs in it.

Thats why in space, no one can hear you scream. Because it simply not physicsly possible
7 0
2 years ago
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