Newtons first law
Newtons second law
Newtons third law
mystery
67
If an object is moving at 0km/h
What kind of speed is the object experiencing
What is constant speed
67
what is newtons second law?
What is F=m*a
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If Adriano punches Arsenijs unconcius, what will happen to Adriano?
What is same force that Adriano punched Arsenijs with will have an equal but opposite reaction.
67
If i throw a ball upwards, at its highest point is acceleration zero?
What is gravitational pull (
670
A bus moving at 50km/h suddenly stops.
What happens to the passangers?
What is inertia (the passangers are moving with the same speed as the bus until a net force acts on the passangers)
670
A 5 kg object accelerates at 2 m/s2.
What net force acts on the object?
What is 10N
Using Newton's Second Law:
F = m*a = 5 × 2 = 10 N
670
Leon pushes the water backwards with a force of 50 N.
What force does the water exert on Leon, and in which direction?
What is 50 N forward (equal and opposite force).
670
Vanessa give us more sleep
6700
A hockey puck slides on ice with constant velocity suddenly it slows down and stops.
Which force caused the change in motion?
What is friction
bonus for wind resistance
6700
Two boxes (2 kg and 3 kg) are connected by a rope and pulled with 25 N on a frictionless surface.
a) What is the acceleration?
What is 5m/s2
a) Total mass = 2 + 3 = 5 kg
a = F/m = 25 / 5 = 5 m/s2
6700
A truck collides with a small car.
Which vehicle experiences the greater force?
What is neither they experience equal forces
6700
who is the best english and physics teacher?
Adriano, Leon, Arsenijs and Lukas E