Motion
Sir Newton Laws
Acceleration
Momentum
Forces
100
The raste fo change of position
What is SPEED
100
How hard it is to stop an object in motion
What is MOMENTUM
100
The force that always opposes motion
What is FRICTION
200
The tendency of an object to resist change
What is INERTIA
200
Acceleration involves a change in
What is speed and direction
200
Universal Force
What is FORCE OF GRAVITY
300
Unit of Force
What is NEWTON
300
Formula represents 2nd law of motion
What is F=mxa
300
Projectile of 50 Kg mass reaches 20 m/s. What's its momentum
What is 1000 Kg.m/s
400
Air resistance (increases/decreases) as the objects falls faster
What is INCREASES
400
The statement "for every action, there is an equal but opposite reaction" is a statement of
What is 3rd Law
400
A 50-kg object has a momentum of 600 kgm/s. What is its velocity?
What is 12 m/s
400
The measure of the force of gravity on every object
What is WEIGHT
500
A net force acting on an object causes the object to ___________________in the direction of the force
What is ACCELERATE
500
A 30N force gives an object an acceleration of 15 m/s2. The mass of the object is
What is 2 Kg
500
A car goes from 80 km/h to 20 km/h in 0.5 h. What is the acceleration in km/h2?"
What is -120 km/h2
500
Ball A carries momemtum of 10 kgm/s, crashes with ball at rest of 2 Kg. What is the speed of the second ball?
What is 5 m/s
500
Upward force on an object falling through the air
What is AIR RESISTANCE
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