Forces Calculations

______ is explained as a push or pull motion

• Force

• Friction

• Gravity

• Weight

Tags

NGSS.MS-PS2-1

A girl weighs 300 N what is her mass here on Earth?

• 40.8 kg

• 41 kg

• 30.6 kg

• 300 N

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

You fly to Venus and research if life can exist there. Your mass is 100 kg and have a weight of 90 N what is the Gravitational strength of Venus?

• 900 N/kg

• 9 N/kg

• 0.9 N/kg

• 9000 N/ kg

What is the net force on the block? (click on the words to view the picture)

• 5 Newtons up

• 5 Newtons down

• 15 Newtons up

• 15 Newtons down

Tags

NGSS.MS-PS2-2

If a 10 kilogram object accelerates suddenly at 15 m/s², how much force was applied to the object?

• 150 Newtons

• 15 Newtons

• 150 kilograms

• 100 kilograms

Tags

NGSS.MS-PS2-2

If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.

• They will not move at all.

• The boy in red will win.

• Both will fall down.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the formula for force?

• F=M/A

• F=A/M

• F=M*A

• F=M*F

Tags

NGSS.MS-PS2-2

What happens when two forces act in the same direction?

• They cancel each other out.

• The stronger one prevails.

• Their strengths are added.

• Their sum divided by the two is the total force.

Tags

NGSS.MS-PS2-2

8 N to the left , and 4 N to the right. Find the net force. Is this balanced 

• 12 N Right  No

• 4 N Left  No

• 12 N Right  Yes

• 4 N Left  Yes

Tags

NGSS.MS-PS2-2

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2