FORCE, FRICTION,GRAVITY SPEED AND VELOCITY CONDUCTION, CONVECTION, RADIATION
100
Friction
What cause a ball to slow down and stop?
100
velocity has direction
What is the difference between speed and velocity?
100
Conduction
When we iron our clothes
200
Electrostatic
What causes bits of paper to come close to the hair after it is rubbed?
200
30km/h
A car travels at 180 km in 6 hours. What is the average speed?
200
Radiation
How the heat from the sun reaches earth?
300
Gravity
A ball is thrown upward,its speed decreases until it stops and moves downward. What force is acting on the ball?
300
Forward
When a driver of a fast-running jeep suddenly steps on the brake, all the passengers will move__________.
300
Conduction
Transfer of energy through a substance by direct contact
400
Friction
What force keeps our feet from sliding when we are running or walking?
400
s=d/t
The formula for speed is________________
400
Radiation
Transfer of energy that doesn't require a medium or transmission
500
Buoyancy
The upward force that pushes the objects in water
500
reference point
What is needed in giving the correct position of an object?
500
Convection
Heat transfer causing land and se breezes






FORCE AND MOTION

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