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guajiro [1.7K]
3 years ago
13

Why is reaching activation energy necessary?

Physics
1 answer:
frez [133]3 years ago
5 0
Activation energy is the energy required for a reaction to occur, and determines its rate.<span>
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PLEASE HELP
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Assuming Adam is on earth g= 9.8 m/s and m= weight/ gravity = 667/9.8 = 68 kg
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In a ballistics test, a 52g bullet hits a sand bag and stops after moving 1.34 m. If the initial bullat
olya-2409 [2.1K]

Answer:

Friction force on the bullet is 58.7 N opposite to its velocity

Explanation:

As we know that initial speed of the bullet is 55 m/s

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now by Newton's II law we know that

F = ma

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F = (0.052)(-1128.7)

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3 years ago
1.10) For a fixed mass of gas at constant temperature, if the volume of the gas (V) increases to twice its original amount, the
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B. 1/2p
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