Float and Sink

A newly made paper boat ____________ in water.

• sink

• sink half

• floats

• None of these

Roshan has thrown a leaf and a coin in glass of water . Which will float ?

• Both

• only leaf

• only coin

• None

Which of the following objects will float on water?

• 
• 
• 
• 

I use pencil to do my work. The pencil is float or sink?

• Float

• Sink

Objects like plastic bottle and sponge float because they are ___________________________.

• cheap and easy to buy
• less dense
• heavier
• all of the above

If an object’s molecules are tightly packed, it is _______________________________.

• Less dense and will float
• Neither of the choices
• Denser and will float
• Denser and will sink

Which object has the greatest density?

• Yellow object

• Orange Object

• Green

Rubber band will float or sink in water?

• Float

• Sink

Tags

NGSS.3-PS2-1

The water is ______ dense than the boat

• more
• less

Tags

NGSS.5-PS1-1

A bobber floats on the water because it is....

• more dense than the water

• less dense than the water

• the same density as the water

• to show you when you have a bite