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Digiron [165]
3 years ago
8

What unit is used to express work?

Physics
1 answer:
MAXImum [283]3 years ago
4 0
The unit to express work is called Joule.
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Which calculates the intensity of an electric field at a point where a 0.50 C charge experiences a force of 20. N?
tester [92]

Answer: 40\ N/C

Explanation:

Given

Magnitude of charge is q=0.5\ C

Force experienced is F=20\ N

Electric field intensity is the electrostatic force per unit charge

\therefore E=\dfrac{F}{q}\\\\\Rightarrow E=\dfrac{20}{0.50}\\\\\Rightarrow E=40\ N/C

Thus, the electric field intensity is 40\ N/C

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The kind of heat transfer that travels through space in electromagnetic waves is?
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Xelga [282]
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Measurements of acceleration are given in units of ?
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