Newton's 1st Law of Motion | Baamboozle - Baamboozle

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Definition. Examples, What does Inertia depend upon?What is force?Mass V/S Weight What is Friction?

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What is Newton's 1st Law of Motion?

Objects at rest remain at rest, objects in motion remain in motion unless acted upon by an unbalanced force.

What is Inertia?

Inertia is a property of matter, by which a mass resists changes to it's motion

What does Inertia depend upon?

Only on MASS

What does inertia NOT dependent upon?

SPEED

Why should we wear a Seat belt?

Why Shouldn't you stand in a bus while its moving?

1) When-the bus breaks, your lower body stops motions while your upper body is still in the state of motion,so you can fall.

Why does a child "fall back" when you yank the wagon forward?

1)When the wagon child's lower body starts moving as his leg is in contact with the wagon. 2) The child's upper body is still at rest, so it falls back.

Which cart has the greatest inertia? Why? 1. a 1-kg cart traveling at 4 m/s, 2. a 2-kg cart traveling at 3 m/s, 3. a 3-kg cart traveling at 2 m/s, or, 4. a 4-kg cart traveling at 1 m/s

Cart 4

What is Force? Is it a Scalar or Vector Quantity?

It is A push or a pull applied to an object . It is a Vector quantity

What are Balanced forces? When is an object said to be at Equilibrium?

Net force=0, Objects may either be 1.) At rest, 2.) Having constant velocity

What is Mass vs. Weight?Also mention their SI Units.

Mass: The amount of matter something is made of. SI Units: kg, Weight: The force of gravity acting on an object's mass. Unit= Newton

What is friction?,

1) It is a contact force between 2 surfaces . 2) It resists motion