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Gwar [14]
3 years ago
10

What is the unit of k (spring constant) in SI system?

Physics
2 answers:
Gre4nikov [31]3 years ago
7 0

Answer:

SI unit of k (spring constant) = N/m

Explanation:

We have expression for force in a spring extended by x m given by

         F = kx

Where k is the spring constant value.

Taking units on both sides

         Unit of F = Unit of k x Unit of x

          N = Unit of k x m

          Unit of k = N/m

SI unit of k (spring constant) = N/m

CaHeK987 [17]3 years ago
7 0

Answer:

N/m

Explanation:

The unit of k (spring constant) in SI system is N/m.

SI unit of k (spring constant) = N/m

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This is because the density method using the calculated volume will huve room for less errors that's occur in practical method i.e Archimedes method due to human error

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<u><em>Hope this helps!!!</em></u>

3 0
2 years ago
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Rus_ich [418]
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A 235.0 g metal block absorbs 2.44 × 103 J of heat to raise its temperature by 35 K. What is the specific heat of the metal? Sho
andrew-mc [135]
When an object absorbs an amount of energy equal to Q, its temperature raises by \Delta T following the formula
Q=m C_s \Delta T
where m is the mass of the object and C_s is the specific heat capacity of the material.

In our problem, we have Q=2.44 \cdot 10^3 J, m=235.0 g and \Delta T=35 K, so we can re-arrange the formula and substitute the numbers to find the specific heat capacity of the metal:
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