Login
Home
TOP
Send feedback
Login
Subjects
Physics CBSE Live product
Class 9 (2025-26)
Work and energy
Annual Revision II - Work and energy
1.
Exercise on different forms of energy
Question:
2
m.
Choose the appropriate answer
:
1
.
One joule work is said to be done when __________.
a force of 1 KN displaces a body by 1 cm
a force of 1 N displaces a body by 1 cm
a force of 1 KN displaces a body by 1 m
a force of 1 N displaces a body by 1 m
2
.
The type of energy possessed by a simple pendulum, when it is at the extreme position is ___________.
potential energy
sound energy
kinetic energy
kinetic + potential energy
Login
or
Fast registration
Previous theory
Exit to the topic
Next task
Send feedback
Did you find an error?
Send it to us!