Force Test

A ball that has a mass of 5.6 kg is dropped next to a feather. If NO air is around them which will fall faster?

• Ball

• Feather

• Both at the same rate

• No force is on them

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

Force that opposes motion:

• nuclear

• gravitational

• electricity

• friction

Tags

NGSS.MS-PS2-2

The following forces are opposite when a cart moves down a ramp.

• Friction and Gravity

• Friction and Shear Force

• Gravity and The ball

• Gravity and the Ramp

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The acceleration due to gravity on earth is:

• 1.6 m/s²

• 2.9 m/s²

• 9.8 m/s²

• 19.3 m/s²

An object has a force of 50N right and a force of 10N left. With what force and direction will it move?

• 50N Right

• 40N Left

• 40N Right

• 20N down

Tags

NGSS.MS-PS2-2

Darren and Erin are pushing a car together, in the same direction, what kind of force is this?

• Friction

• Air Resistance

• Combined force

• Gravity

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A force applied to an object but not moving the object is best described by:

• Balanced Force

• Combined force

• Unbalanced force

• Uncombined force

If you throw a ball into the air what forces act on it?

• air and gravity

• your hand and electricity

• your hand and nuclear

• Gravity and the floor

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

For an object that weighs 5.0N to float on a liquid. The force up must be:

• Less than 4.0N

• Less than 3.4N

• Exactly 2.0N

• More than 5.0N

When you pull a wagon with an unbalanced force it will:

• make the wagon stop

• there are no forces on the wagon

• move the wagon

• make the wheels fall off

Tags

NGSS.MS-PS2-2