Forces & Motion Test Review 2

____ is a push or pull on an object.

• force

• motion

• gravity

• speed

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

_____ is a force that opposes (slows or stops) the motion of an object

• friction

• direction

• force

• reference point

Tags

NGSS.3-PS2-1

What will most likely happen to the motion of the box due to the applied forces?

• The object will move right because the forces are balanced.

• The object will move right because the forces are unbalanced.

• The object will move left because the forces are balanced.

• The object will move left because the forces are unbalanced.

Tags

NGSS.MS-PS2-2

What would cause a marble to roll off of the counter?

• The magnetism of the Earth caused the marble to roll off of the counter.

• The marble's internal energy caused it to roll off the counter.

• Gravity caused the marble to roll on a slightly unleveled counter.

• The counter had no friction, so the marble rolled off the counter.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

If a force is applied to a wagon in the same direction as the wagon is moving, the object will have...

• a change in motion

• no change in motion

Tags

NGSS.3-PS2-1

The location of a golf ball near the blue flag (reference) is called...

• friction

• position

• inertia

• balanced force

Increased friction will cause a rolling object to slow or stop.

• True

• False

Tags

NGSS.3-PS2-1

The friction of a box pushed on the ground causes the...

• two surfaces to rub against each other

• box to repel the surface

Tags

NGSS.MS-PS2-2

Why would you have to push a cart filled with 30 cans of soup harder than a cart with no cans?

• the cart has more force

• the cart has less mass

• the cart has more mass

• the object would stay at rest

Tags

NGSS.MS-PS2-2

_____ causes an object to change direction, slow down or speed up.

• contact force

• magnetism

• gravity

• acceleration

Tags

NGSS.MS-PS2-2