Forces And Motion Review Question Preview (ID: 55379)
Review And Recall Concepts About Forces And Motion. Choose The Letter Of The Best Answer For Each Number.
TEACHERS: click here for quick copy question ID numbers.
Which of the following objects has more INERTIA?
a) Rock.
b) 10-wheeler Truck.
c) Pencil.
d) Shoes
An unbalanced force will ______.
a) keep a stationary object at rest.
b) make an object move or accelerate.
c) not do anything on an object.
d) make an object move at a constant velocity.
What is the formula for speed?
a) Speed = distance/time
b) Speed = time/distance
c) Speed = distance x time
d) Speed = distance + time
What is the unit for Force?
a) Kilograms
b) Hour
c) Meters
d) Newton
A straight horizontal line on a speed vs time graph indicate that an object is ______.
a) moving at a constant speed
b) moving at changing speed
c) not moving
d) not changing speed
Potential energy is _______.
a) energy at rest
b) energy based from object's position
c) greater at higher positions/places
d) all of these
Kinetic energy is
a) energy in motion
b) stored energy
c) same as potential energy
d) All of these
What is the formula for Force according to Newton's Law of Acceleration?
a) F= a/m
b) F = m/a
c) F = m x a
d) F = m + a
According to Newton's 3rd Law of Motion (Law of Interaction) ___________
a) objects at rest remains at rest
b) objects in motion remains in motion
c) object's acceleration is greater if Force applied is greater
d) in every action, there is always an equal and opposite reaction.
A box placed on top of a table will not move because _____.
a) forces acting on it are balanced.
b) forces acting on it are unbalanced.
c) the force of the table is greater than the force of the box.
d) none of these
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