Practice Energy Transfer And Transformation (4) - Energy

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9 questions

Flashcard drill
2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the formula for calculating work?
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Think about what happens when you push an object.
Question 2.
Name one method of heat transfer.
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Consider how heat moves from hot to cold.
3Question 3.
What is the equation used to calculate work?
- W = F × d
- W = F + d
- W = F / d
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Remember, work involves a force causing movement.
4Question 4.
True or False: Heat transfer can occur through empty space.
- True
- False
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Consider how sunlight reaches the Earth.
Question 5.
A force of 50 N lifts a box 3 meters. Calculate the work done.
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Substitute values into the W = F × d formula.
Question 6.
Describe how you would illustrate conduction to a classmate without using any materials.
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Relate the concept to everyday experiences.

5 more questions in this section. Enroll free to practise them all.