Science Buoyancy Archimedes

"Eureka" is greek for:

• Yippee!
• Look out!
• Hey you!
• I found it!

If the weight of the water displaced is the same as the weight of the object placed in the water, the object will sink.

• True
• False

The ship was able to float in the water because its weight was the same as the weight of the water it displaced.

• True
• False

What was the principle Archimedes discovered?

• Principle of Volume
• Principle of Density
• Principle of Buoyancy
• Principle of Gravity

What is buoyant force?

• An upward force exerted by fluids on an object.
• An downward force exerted by fluids on an object.

What does buoyant mean?

• float
• push
• flying, yeah!!!!!!
• sink

An empty water bottle floating on the water is an example of....

• positive buoyancy
• negative buoyoncy

A water bottle filled with stones and sinking in the water is an example of.......

• negative buoyancy
• positive buoyancy

pushes an ice cube to the top of a glass of water

• buoyant force
• density
• a sinking object
• compressed air

What is the formula for density?

• density = mass x volume
• density = mass / volume
• density = mass + volume
• density = mass - volume