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Vinil7 [7]
2 years ago
7

Please help with 2,3,5 and 6

Physics
1 answer:
Bad White [126]2 years ago
4 0

Auhmm, ms/mr. your question was too blurry

Explanation:

plss can u kinda repost it?

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Which of the following is an ionic compound ? A. Gold
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Among the given choices, the ionic compound is D. Magnesium Chloride (<span>MgCl2</span>) where magnesium has a +2 charge while chloride has a -1 charge. Ionic compounds are chemical compounds comprising of ions held together by electrostatic forces named as ionic bonding.
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Before Freddy lands on the skateboard it has a certain momentum. After landing, the skateboards momentum
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Answer:

remains the same

Explanation:

Momentum refers to the quantity of motion of a body. When any body of mass moves, it possess momentum. Numerically,

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In the context, the skateboard has certain momentum before Freddy lands on it. After Freddy lands, the momentum of skateboard remains the same, there is no change in the momentum.

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Answer:

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6 0
3 years ago
Read 2 more answers
Iron ball sinks in water but not in mercury. Why?
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Option B is the correct answer.

MKS system gives the following units:

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Mass ----- Kilograms

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