SI Units for Unit 1 - Force and Motion

Both of these are measured in Newtons

• Force and acceleration
• Force and weight
• Mass and weight
• Mass and acceleration

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the SI unit used to measure weight?

• Grams 
• Liters
• Pounds 
• Newtons 

A Newton is a derived unit of force that is actually... (Think of the units involved in Newton's second law of motion) 

• Kg m/s²
• Kg m/s
• Kg 
• Kg m²/s² 

Free-falling objects on Earth in a vacuum fall at a rate of...

• 98 m/s
• 9.8 mm/s
• 9.8 m/s/s
• 9..8 m/s

Tags

NGSS.MS-PS2-4

A Joule, a unit of energy, is also known as ... (think of the equation for work)

• a unit of force.
• a Newton meter
• a m/s²
• a m/s

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-4

The acceleration due to Earth's gravity is ...

• 9.8 m/s²
• 29.4 m/s²
• 1.6 m/s²
• 32 m/s²

Tags

NGSS.MS-PS2-4

What is the SI unit for mass?

• m/sec

• kg/sec

• kg

• kg m/sec

What is the SI unit of Force?

• kg

• m

• J

• N

What is the SI unit of Work?

• N

• kg

• J

• m³

What is the SI unit of acceleration?

• kg

• J

• m/s

• m/s²