Physical Science 7th Grade Review

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Why is it harder for the boy in Image B to get down the hill?

• Motion
• Friction
• Work
• Displacement

Tags

NGSS.MS-PS2-2

How is gravity affected by mass?

• the larger the mass of the object, the greater the gravity
• small objects have no gravity
• gravity is not affected by mass of objects, whether large or small

Tags

NGSS.MS-PS2-4

What is the standard unit force is measured in?

• Newtons
• pounds
• grams
• meters

If you pull the cord, what direction will the box move?

• Up
• Down
• Left
• Right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Calculate the net force of the object in the image shown.

• 20N
• 35N
• 5N
• 25N

Tags

CCSS.HSN.VM.A.3

Is this a balanced or unbalance force?

• Balanced
• Unbalanced
• Neither one
• Both

Tags

NGSS.MS-PS2-2

What is the net force of this object?

• 0N
• 50N
• 25N
• 5N

Tags

NGSS.MS-PS2-2

Is this a balanced or unbalanced force?

• Balanced
• Unbalanced
• Neither
• Both

Tags

NGSS.MS-PS2-2

If a force causes an object to start moving, stop moving, or change direction it's considered a(an)__________________force.

• Balanced
• Unbalanced
• Magnetic
• Gravitational

Tags

NGSS.MS-PS2-2