Collision
A collision.
What is it called when 2 objects crash into each other?
A car has more mass than the ball.
What has more mass a car or a ball?
Mass
What can affect velocity?
Friction is a force on the ground that pulls back an object that is moving.
What is friction?
When 2 forces are balanced.
When will the forces go in opposite directions?
Velocity is affected by mass.
Is velocity affected by mass?
How fast something is going.
What is velocity?
The carpet has more friction than the ice.
Which has more friction, ice or a carpet?
When one force stops when hit and the other starts moving.
What is an unbalanced force where one object is moving and another is not?
Mass is the matter in something.
What is mass?
The car with more velocity goes faster than the other car with less velocity.
What goes faster a car with a lot of velocity or a car with not as much velocity?
The hockey puck would move faster on the ice than the carpet.
Where would the hockey puck move faster, Ice or a carpet?
When one force keeps moving after it hits the stopping force.
What is an unbalanced force that has more mass than the other?
A massive object can destroy a less massive object.
What can a massive object destroy.
A wrecking ball with less velocity but more mass will destroy more than a yo-yo with more velocity but less mass.
Which one will destroy more, a wrecking ball with less velocity or a yo-yo with more velocity?
Ice does have friction it is just less.
Does ice have any friction?
When one force has more mass and is stationary.
When would the force go the opposite direction but the other stays?
A massive object can destroy and push more if it goes very fast.
Velocity depends also on mass.
A smooth ground still has less friction than ice since it still has bumps on it since it is cement.
Which one has less friction, ice or a smooth ground?