Newtons First Law

What is Newton's First Law

• F=ma
• Every action has an equal and opposite reaction
• An object at rest stays at rest, an object in motion stays in motion. 
• Friction 

Compared to its weight on Earth, a 10kg object on the moon is 

• the same
• less
• more

What is the name for a push or pull?

• A movement
• A force
• Speed
• Density

Tags

NGSS.MS-PS2-2

What Unit do we Measure Force in? 

• Newtons
• Joules
• Force
• Don't know

What is the formula for force?

• F=M/A
• F=MA
• F=AX
• what is force?

Tags

NGSS.HS-PS2-1

1000 kg is the...

• mass
• weight
• force
• acceleration

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

Unit of mass

• m/s 2
• m/s
• newtons
• kg

friction is a force that acts 

• in the same direction as the force
• opposite to the direction of the force
• with the force
• towards the direction of the force

Tags

NGSS.MS-PS2-2

The force that causes a ball to fall to the ground is ____________________________

• gravity
• lubricant
• friction
• motion

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NGSS.5-PS2-1

Force = Mass x Acceleration
How much force is needed to accelerate a 130 pound runner at 2 m/sec?

• 9800 N
• 2000 N
• 260 N
• 65 N

Tags

NGSS.MS-PS2-2