Types of Forces Review

Forces that have a net force of zero Newtons

• Balanced force

• Unbalanced force

Balanced or unbalanced?

• balanced
• unbalanced

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If an object, such as a ball of clay sinks, what would we need to do to its volume to make it float?

• Clay can't float

• Increase the volume

• Decrease the volume

• Keep the volume the same

The density of fresh water is 1 g/cm³.

Imagine the clay boat you just designed has a density of 1.5 g/cm³. What would happen to your boat if you placed it in fresh water?

• sink

• float

• neutrally buoyant

• no way of knowing what would happen

Tags

NGSS.3-PS2-1

On Earth, a scale shows that you weigh 490 N. What is your mass?

• 22 kg

• 50 kg

• 100 kg

• 75 kg

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What is the mass and weight of a 15 kg object?

• mass: 15 kg; weight: 15 kg

• mass: 147 kg; weight: 15 kg

• mass: 9.81 kg; weight: 147 N

• mass: 15 kg; weight: 147 N

Tags

NGSS.MS-PS2-4

On which celestial object would you weigh the most?

• Earth
• Jupiter
• Sun
• You would weigh the same on all celestial objects

Tags

NGSS.MS-PS2-4

Name the missing force...

• frictional force
• weight force
• thrust
• buoyant force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Name the missing force...

• applied force
• weight force
• tension force
• drag

Tags

NGSS.3-PS2-1

Name the missing force...

• tension force
• gravitational force
• normal force
• applied force

Tags

NGSS.MS-PS2-2