Scientific Processes in Plumbing Quiz

What measurement requires 3 dimensions to calculate?

• Radius

• Depth

• Volume

• Area

What does force divided by area equal?

• Gravity

• Pressure

• Force

• Velocity

What measurement requires two dimensions to be calculated?

• Area

• Cubic

• Radius

• Volume

_____ will cause an object to move

Explain what the term ‘∆t’ means?

• Increase in temperature

• Decrease in temperature

• Heat loss

• Difference in temperature

At what temperature is water most dense?

• 4 ⁰C

• 10 ⁰C

• 5 ⁰C

• 1 ⁰C

_________ travels in straight lines and heats the surfaces

__________ occurs when soldering

__________ occurs when water is heated within a hot water storage cylinder

Put these materials in order from best (1) conductor of heat to worst (5)

• Air

• Water

• Wood

• Copper

• Steel