A 3 kg object attached to an ideal massless spring is compressed 1.2 m. If the spring constant is 45 N/m, find the magnitude of the spring force.

Q: Give one example (in detail) as to how both positive and negative numbers are being used in science.

A: One example of how both positive and negative numbers are used in science is in the study of…

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Q: what

A: mass of substance = m = 195 g = 0.195 kg removed energy = Q = - 4200 j ( -Ve is loss of energy )…

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Q: Answer the following question:

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A: as per the guidelines, the first multipart question will be answered here.

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Q: What would be the answer in mA?  Thanks!

A: The value for magnetic field found in the solution is Now as you have asked to convert this to mT

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A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: can you give a conclusion about your final answer or give a description about your solution

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Q: Wrong answer for part (a), please provide correct answer, please. thank you!

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Q: E1.A horizontally directed force of 25.0 N is used to pull a box a distance of 1.5 m across a…

A: Dear Student,   As per our company policy, I am allowed to answer only first 3 subparts. So, kindly…

Q: This was a multi select is this the only that applies?

A: if this is a multi select question  then A and D also could be the Answer .