most common questions on force and pressure lesson of standard 8th CBSE
Answers
Answered by
1
Questions:
What are the various units of force?
Define pressure. What is the SI unit of pressure?
What are the unbalanced forces?
State Pascal's Law. Give a simple experiment to demonstrate this law .
When the force applied on an object is doubled, how does the pressure exerted on the object change?
Name the force acting between the two forces in contact and opposing the motion.
What are the various units of force?
Define pressure. What is the SI unit of pressure?
What are the unbalanced forces?
State Pascal's Law. Give a simple experiment to demonstrate this law .
When the force applied on an object is doubled, how does the pressure exerted on the object change?
Name the force acting between the two forces in contact and opposing the motion.
Answered by
1
1.the force of gravity is a________force. 2.The force of acts in the _______ direction to the direction of applied force.
3._____Newton is equal to one kg force.
4.Define kg force.How it is related to SI unit of force?
5.Give 2examples for contact and non contact force
3._____Newton is equal to one kg force.
4.Define kg force.How it is related to SI unit of force?
5.Give 2examples for contact and non contact force
Similar questions