Sink or Float Investigation Quiz

What is the primary goal of the scientific investigation discussed in the video?

• To find out which objects are magnetic

• To measure the weight of different objects

• To see which objects sink and which float in water

• To determine which objects are waterproof

Which item is used to pour water into the tub during the experiment?

• A funnel

• A measuring cup

• A pitcher

• A spoon

What happens to the measuring cup when placed in water?

• It changes color

• It dissolves

• It floats unless filled with water

• It sinks immediately

Which object sinks to the bottom when placed in water?

• Fork

• Red ball

• Sponge

• Rubber duckie

What is the outcome when the red ball is placed in water?

• It sinks

• It floats

• It breaks apart

• It changes color

What is the result of placing the rubber duckie in water?

• It sinks

• It changes color

• It dissolves

• It floats but not upright

Why does the rock sink in water?

• It is made of rubber

• It is hollow

• It is very heavy

• It is very light

What characteristic of the sponge allows it to float?

• It has pores filled with air

• It is very dense

• It is made of metal

• It is filled with water

What is the reason the screw sinks in water?

• It is made of metal and heavier than water

• It is filled with air

• It is lighter than water

• It is made of wood

What is the final object tested in the experiment, and what is its outcome?

• A cork, which sinks

• A cork, which floats

• A sponge, which sinks

• A sponge, which floats