Viscosity

What is a fluid?

• A firm and stable shape.

• A substance that has no fixed shape and yields easily to external pressure.

Which of these are classified as fluids?

• Solid

• Liquid

• Gas

What is fluid flow?

• Describes how fluids behave when frozen.

• Describes how fluids behave when heated.

• Describes how fluids behave in their surrounding environment.

Tags

NGSS.MS-PS2-2

Which of these are fluids?

• Sand

• Water

• Oxygen

• Rocks

What is Viscosity?

• A fluids colour.

• A fluids temperature.

• A fluids resistance to flow.

Which of these factors affects Viscosity?

• Temperature

• Colour

• Taste

Tags

NGSS.MS-PS1-4

What is flow rate?

• The speed of a fish swimming across a lake.

• The speed of a rocket going to the moon.

• The speed which a fluid flows from one point to another.

If a liquid has high viscosity, it probably has:

• strong resistance to flow
• weak resistance to flow

What is viscosity?

• A liquid's resistance to flow.
• a liquids flow.
• a liquid
• gas to solid.

Tags

NGSS.MS-PS1-4

Which material would have the greatest viscosity at normal temperatures?

• Peanut Butter
• Jelly
• Milk
• Marshmallow Fluff