EF Investigation 1 Question Preview (ID: 49536)


Forces. TEACHERS: click here for quick copy question ID numbers.

A force is
a) a shove
b) a push or pull
c) gravity on an object
d) a pull

When the forces acting on an object are balanced, which of the following will happen?
a) The object will move left
b) The object will move right
c) The object will not move
d) The object will move back and forth

When the forces acting on an object are unbalanced, which of the following will happen?
a) The object will move in the direction of the greater force
b) The object will not move
c) The object will move in the direction of the smaller force
d) The object will move back and forth

When the net force acting on an object is 0N, the force is
a) unbalanced
b) balanced
c) the same
d) a push or pull

When the net force acting on an object is not 0N, the forces are
a) unbalanced
b) balanced
c) the same
d) a push or pull

What is the net force of a 5N pull to the right and a 5N push to the right?
a) 0N
b) 5N
c) 10N
d) 25N

Which of these can be changed in order to increase the speed of an object?
a) decrease gravity
b) increase mass
c) increase weight
d) decrease friction

The greater the mass of an object,
a) the lesser the force required to move the object.
b) the equal the force required to move the object.
c) the greater the force required to move the object.
d)

Decreasing the friction causes what to happen?
a) More force is required to move an object
b) Equal force is required to move an object
c) No force is required to move an object
d) Less force is required to move an object

The sum of all forces acting on an object is called
a) net force
b) unbalanced force
c) balanced force
d) equal force

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