Differentiate between work and power.

Important Questions on Work, Energy and Power

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 2 - Work, Energy and Power>EXERCISE-2(A)>Q 26

Differentiate between energy and power.

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 2 - Work, Energy and Power>EXERCISE-2(A)>Q 27

State and define the S.I. unit of power.

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 2 - Work, Energy and Power>EXERCISE-2(A)>Q 28

How is horse power related to the S.I. unit of power?

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 2 - Work, Energy and Power>EXERCISE-2(A)>Q 29

Differentiate between $\mathrm{watt}$ and $\mathrm{watt} \mathrm{hour}$.

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 2 - Work, Energy and Power>EXERCISE-2(A)>Q 30

Name the quantity which is measured in $\mathrm{kWh}$.

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 2 - Work, Energy and Power>EXERCISE-2(A)>Q 1

One horse power is equal to :

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 2 - Work, Energy and Power>EXERCISE-2(A)>Q 2

$\mathrm{kWh}$ is the unit of :

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 2 - Work, Energy and Power>EXERCISE-2(A)>Q 1

A body, when acted upon by a force of $10 \mathrm{kgf}$, gets displaced by $0.5 \mathrm{m}$. Calculate the work done by the force, when the displacement is in the direction of force.$\left(g=10 \mathrm{N} {\mathrm{kg}}^{-1}\right)$