Question 1

What are the three main states of matter?

Accepted Answer

Solid, Liquid, and Gas

Answer

Solid, Liquid, and Steam

Answer

Solid, Vapor, and Gas

Answer

Solid, Liquid, and Plasma

Question 2

What is cornstarch mud classified as?

Accepted Answer

A non-newtonian fluid

Answer

A solid

Answer

A gas

Answer

A newtonian fluid

Question 3

What is the correct ratio for making cornstarch mud?

Accepted Answer

2 parts cornstarch to 1 part water

Answer

1 part cornstarch to 2 parts water

Answer

1 part cornstarch to 1 part water

Answer

3 parts cornstarch to 1 part water

Question 4

What happens to cornstarch mud when you hit it quickly?

Accepted Answer

It becomes solid

Answer

It stays liquid

Answer

It turns into gas

Answer

It evaporates

Question 5

What are the three rules for identifying states of matter?

Accepted Answer

Does it flow, Does it fit the shape of its container, Can you squeeze it

Answer

Is it heavy, Does it make noise, Can it evaporate

Answer

Is it colorful, Does it melt, Can it freeze

Answer

Does it have mass, Can it dissolve, Can it float

Question 6

What is the process to make rock candy?

Accepted Answer

Dissolve sugar in boiling water and allow it to crystallize

Answer

Freeze sugar water

Answer

Add sugar to cornstarch mud

Answer

Mix sugar with cold water

Question 7

What characteristic does a gas have compared to a liquid?

Accepted Answer

It takes the shape and volume of its container

Answer

It has a fixed shape

Answer

It has a definite volume

Answer

It does not compress

Question 8

What happens when you apply light pressure to cornstarch mud?

Accepted Answer

The particles slide past each other

Answer

It turns into a solid

Answer

It evaporates

Answer

It becomes a gas

Question 9

What is the main component of liquid nitrogen?

Accepted Answer

Nitrogen gas

Answer

Hydrogen gas

Answer

Oxygen gas

Answer

Carbon dioxide

Question 10

What machine was used to mix the cornstarch mud effectively?

Accepted Answer

A cement truck

Answer

A food processor

Answer

A mixer

Answer

A blender

Question 11

What are the three main states of matter?

Accepted Answer

Solid, Liquid, Gas

Answer

Liquid, Solid, Gasoline

Answer

Solid, Vapor, Plasma

Answer

Gas, Solid, Ice

Question 12

What is cornstarch mud classified as?

Accepted Answer

A non-Newtonian fluid

Answer

A gas

Answer

A solid

Answer

A Newtonian fluid

Question 13

What is the correct ratio for making cornstarch mud?

Accepted Answer

2 parts cornstarch to 1 part water

Answer

2 parts water to 1 part cornstarch

Answer

3 parts cornstarch to 1 part water

Answer

1 part water to 1 part cornstarch

Question 14

What happens to cornstarch mud when it is hit?

Accepted Answer

It becomes solid

Answer

It turns into gas

Answer

It disappears

Answer

It remains a liquid

Question 15

What is the purpose of the smoke machine in the video?

Accepted Answer

To create smoke-filled bubbles

Answer

To mix liquids

Answer

To heat up the cornstarch mud

Answer

To create fog

Question 16

What is the first rule to determine a state of matter?

Accepted Answer

Does it flow?

Answer

Does it fit the container?

Answer

Does it have mass?

Answer

Does it have color?

Question 17

What equipment did Phil and Judy decide to use to mix the cornstarch mud?

Accepted Answer

A cement truck

Answer

A large bowl

Answer

A blender

Answer

A hand mixer

Question 18

How long does it typically take for rock candy to form?

Accepted Answer

About a week

Answer

A few minutes

Answer

A few hours

Answer

A couple of days

Question 19

What happens when gas is compressed?

Accepted Answer

It takes the shape and volume of its container

Answer

It solidifies

Answer

It becomes a liquid

Answer

It evaporates

Question 20

What is shear thickening?

Accepted Answer

A property of non-Newtonian fluids where they thicken under stress

Answer

A type of solid

Answer

A method of cooking

Answer

A process of freezing

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