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WorksheetsForce, Friction and Newton's Laws
Total questions: 20
Worksheet time: 19mins
A car speeding up to get through a yellow traffic light is an example of .... (select all that apply)
balanced Forces
unbalanced Forces
acceleration
What is an example of newtons 2nd law
sleeping
velocity
driving
sitting
The girl on the sled will remain in motion unless
her motion is changed by magnetic forces.
she is stopped by an outside force.
she accelerates at a constant speed.
the force of friction forcer her to move faster.
What is an example of newtons 3rd law
running
car crash
high five
walking
An example of newtons 1st law
kicking a ball
walking
moving
running
A (a) force is a push or a pull on one object by another object that is touching it.
(a) is a force that resists the sliding motion of two surfaces that are touching.
If a person is picking up a book with the force of 50 N and the gravity is pushing down with 15 N, what is the net force?
50 N
35 N
65 N
15 N
When a bird is flying, their wings are pushing DOWN against the air. In turn, the air pushes __________ against their wings allowing them to fly.
DOWN
UP
FORWARD
BACKWARD
When a heavy football player and a light one run into each other, who exerts more force? (pushes harder)
The light one
They exert the same force on each other
The heavy one
How does a person walk or propel themselves forwards?
They push themselves forwards, accelerating them forwards.
They push the Earth backwards, which produces an equal and opposite force on them forwards.
They push the Earth forwards, which produces a forwards force on them.
They push on themselves backwards, producing an equal and opposite force forwards.
Acceleration Equation (a)
