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3 years ago

Write the derivation and unit of impulse

Physics

1 answer:

ivann1987 [24]3 years ago

7 0

Answer:

impulse applied to an object produces an equivalent vector change in its linear momentum, also in the resultant direction. The SI unit of impulse is the newton second (N⋅s), and the dimensionally equivalent unit of momentum is the kilogram meter per second (kg⋅m/s).

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3 years ago

Question 1 of 7What is the change in internal energy if 90 J of thermal energy is added to asystem, and the system does 30 J of

Dmitriy789 [7]

Given:

The thermal energy added to the system is Q = 90 J

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Explanation:

According to the first law of thermodynamics, the change in internal energy can be calculated by the formula

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$\begin{gathered} \Delta U\text{ =90-30} \\ =60\text{ J} \end{gathered}$

Final Answer: The chage in internal energy is 60 J (option D)

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1 year ago

Write the derivation and unit of impulse​

Write the derivation and unit of impulse