Newton's laws of motion

What is the formula for force?

• F=m/a

• F=a/m

• F=m x a

• F=m x F

A 20 kg bike accelerates at 10 m/s².  what was the force?

• 25 Newtons
• 20 Newtons
• 200 Newtons
• 10 Newtons

Tags

NGSS.MS-PS2-2

If net force acting on object is 0, then the force is considered to be..

• Balanced
• Unbalanced
• Equal in Direction
• Distance/Time

What is Newton's First Law known as? The Law of

• Friction
• Mass
• Inertia
• Gravity

Newton's third law states that any action will have a(n) _______ and ______ reaction

• Equal and similar
• Equal and opposite
• Equal and different
• Greater and opposite

Tags

NGSS.MS-PS2-1

Who invented the 3 Laws of Motion?

• Sir Francis Bacon
• Sir Isaac Newton
• Johannes Kepler
• Galileo Galilei

What is the net force?

• 5000 N right
• 4000 N right
• 40 N left
• 4000 N left

Tags

NGSS.MS-PS2-2

Which law best explains how objects accelerate when a force is applied?

• Newton's Law of Inertia
• Newton's Law of F=ma
• Newton's Law of Force Pairs
• Newton's Law of Chemistry

Tags

NGSS.MS-PS2-2

Which law best explains why the boat moves in the opposite direction that Sally moves as she jumps to shore?

• Newton's Law of Inertia
• Newton's Law of F=ma
• Newton's Law of Force Pairs
• Newton's Law of Chemistry

Tags

NGSS.MS-PS2-1

Which law best explains why people remain in motion when a car crashes, if they are not wearing a seat belt?

• Newton's Law of Inertia
• Newton's Law of F=ma
• Newton's Law of Force Pairs
• Newton's Law of Biology