GCSE Biology – Investigating the energy content of food
Learning Objectives
-I can describe an experiment to investigate the energy content of food by combustion
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Question 1 of 20
1. Question
What type of reaction can be used to investigate the energy content of food?
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Question 2 of 20
2. Question
What should initially be added to a boiling tube?
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Question 3 of 20
3. Question
What should initially be recorded?
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Question 4 of 20
4. Question
What should be used to hold the food sample?
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Question 5 of 20
5. Question
What should be done to the food sample?
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Question 6 of 20
6. Question
What should be used to ignite the food sample?
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Question 7 of 20
7. Question
Where should the lighted food sample be placed?
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Question 8 of 20
8. Question
How long should the lighted food sample be held under the boiling tube?
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Question 9 of 20
9. Question
What should be recorded once the food sample is fully burned?
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Question 10 of 20
10. Question
Using your results, what should be calculated?
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Question 11 of 20
11. Question
What equation is used to calculate the energy released?
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Question 12 of 20
12. Question
What is the name of this equation?
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Question 13 of 20
13. Question
What are the units for energy?
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Question 14 of 20
14. Question
What are the units for mass?
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Question 15 of 20
15. Question
What are the units for temperature?
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Question 16 of 20
16. Question
What indicates that the food contains a lot of energy?
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Question 17 of 20
17. Question
What indicates that the food contains not a lot of energy?
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Question 18 of 20
18. Question
What is a control variable for this experiment?
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Question 19 of 20
19. Question
What is a control variable for this experiment?
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Question 20 of 20
20. Question
What is a control variable for this experiment?
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