Download App

Unit - 4.1 Energy And Work — PHYSICS STD 8 — Question

ICSE BoardEnglish MediumSTD 8PHYSICSUnit - 4.1 Energy And Work1 Mark
Question
State the mathematical expression of work.
✓

Answer

W = f . D

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[1 Mark Question Answer]" from Unit - 4.1 Energy And Work→Unit - 4.1 Energy And Work — all question types→PHYSICS STD 8 question papers→ICSE Board STD 8 question papers→ICSE Board question paper generator→

Similar questions

Write the correct statement :
A substance with less number of free electrons is said to be good conductor.
→
State the $\text{S.I}.$ unit of energy.
→
It takes $20\  s$ for a girl $A$ to climb up the stairs while girl $B$ takes $15\  s$ for the same job. Compare the work done .
→
State one factor which determine pitch of sound.
→
Write the correct statement :
The process by which a gas changes to a liquid state at some fixed temperature, with the absorption of heat energy is called vaporisation.
→
Write the correct statement :
When a moving pendulum stops, its energy is destroyed.
→
Write the correct statement :
The angle between the incident ray and the refracted ray of a prism is called angle of deviation.
→
Can a convex mirror form an ¡mage larger than the object ?
→
Name three different types of thermal expansion.
→
A force of $45\  N$ displace a chair by $0.5\  m$. What is the amount of work done ?
→