Q1
What is momentum?
Momentum is the product of mass and velocity. It is the quantity of measure of the mass of the object and its velocity.
Q2
Give the formula for law of conservation of momentum
The formula for the law of conservation of momentum is:
�1�1+�2�2=�1�1+�2�2
Q3
List some examples of law of conservation of momentum.
Examples of law of conservation of momentum are:Motion of rocketsAir-filled balloonsSystem of gun and bullet
Q4
Is momentum a scalar or a vector quantity?
Momentum is a vector quantity since it has both magnitude and direction.
Q5
State TRUE or FALSE: As friction increases, momentum decreases.
TRUE
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