The Importance of Fluids

Which of the following is considered a fluid?

• Rock

• Blood

• Wood

• Metal

Fill in the blank: ______ is a fluid that is used in medical transfusions.

• Water

• Blood

• Air

• Helium

Which of the following fluids is used in cooking and as a sweetener?

• Air

• Honey

• Helium

• Blood

Fill in the blank: The oobleck demonstration requires you to write down your ______ for each action.

• Thoughts

• Observations

• Feelings

• Predictions

What is the first step in the oobleck demonstration?

• Squeeze it in your hand

• Stick your finger in the mixture

• Write down observations

• Heat the mixture.

Fill in the blank: The oobleck demonstration involves moving your finger ______ and quickly.

• A) Slowly

• B) Rapidly

• C) Upwards

• D) Downwards

Qualitative assessments are often made by ______.

• Numerical analysis

• Observations

• Calculations

• Measurements

Flow Rate is the volume of fluids through a section in a given time. True or False?

• True

• False

What is the relationship between viscosity and flow?

• Higher viscosity means easier flow

• Higher viscosity means more resistance to flow

• Viscosity does not affect flow

• Viscosity is the same as flow

Fill in the blank: Flow is used to measure the _______ of fluids entering or leaving a conduit.

• Speed

• Movement

• Color

• Temperature