Practice Test (Evaluate Performance) - 2.4 | Physics in Action: Technology and Society | IB IMYP Grade 8 Physics
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2.4 - Test (Evaluate Performance)

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the flow rate?

πŸ’‘ Hint: Remember it's a measure of speed for fluids.

Question 2

Easy

Why is pressure drop important?

πŸ’‘ Hint: Connect back to how filters work!

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the main purpose of the Test phase in the engineering design cycle?

  • To create a new design
  • To evaluate performance
  • To sell the product

πŸ’‘ Hint: Think about why we would test something before using it.

Question 2

True or False: Measuring the clarity of water passing through a filter is unnecessary.

  • True
  • False

πŸ’‘ Hint: Consider the importance of clean drinking water.

Solve 3 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

You are tasked with developing a new water filtration prototype. Describe the steps you will take during the testing phase to ensure its effectiveness.

πŸ’‘ Hint: Think about what tools and measurements you would need.

Question 2

Analyze how the principles of physics affect the design and testing of a water filter, focusing on flow dynamics and pressure changes.

πŸ’‘ Hint: Consider how changing the filter media can impact water's ease of flow.

Challenge and get performance evaluation