Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 221 · 40 questions

What you do (Shake till it clumps): 1. Fill the jar only one-third full of fresh cream. 2. Screw the lid on tightly. 3. Shake hard, taking turns, for 10–15 minutes. 4. When lumps form, pour off the buttermilk and rinse the butter in cold water.

1. 1.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is what we measure? (a) how hard we shake (b) time to make butter (c) the amount of cream (d) the same jar
2. 2.🧈 Which tool is used in many Indian homes to churn curd into butter? (a) a pressure cooker (b) a sieve (c) a mathani (churner) (d) a rolling pin
3. 3.🧺 Which of these is not needed for making butter? (a) cold water to rinse (b) a jar with a tight lid (c) fresh cream (d) a battery cell
4. 4.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the amount of cream”? (a) we keep it the same (b) we change it (c) we measure it
5. 5.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is kept the same? (a) the amount of cream (b) the cream temperature (c) time to make butter
6. 6.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we measure it (b) we change it (c) we keep it the same
7. 7.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a jar with a tight lid (b) a bowl (c) yeast (d) cold water to rinse
8. 8.🛟 Why is a plastic jar a good choice for shaking? (a) it is hotter (b) it is magnetic (c) it will not break (d) it is heavier
9. 9.🧈 Which of these is a change that cannot be undone? (a) baking a cake (b) freezing water (c) melting ice (d) folding paper
10. 10.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so air gets out (c) so cream does not spill (d) so it turns yellow
11. 11.🧈 Which of these is a change that can be undone? (a) browning lemon ink (b) cooking an egg (c) dissolving salt (d) baking a cake
12. 12.🔍 Which is the odd one out? (a) baking a cake (b) cooking an egg (c) browning lemon ink (d) melting ice
13. 13.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) a mirror (c) cold water to rinse (d) fresh cream
14. 14.🧺 Do we need a balloon for making butter? (a) not needed (b) needed
15. 15.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the cream temperature”? (a) we change it (b) we keep it the same (c) we measure it
16. 16.🧈 Can this change be undone: melting butter? (a) cannot be undone (b) can be undone
17. 17.🧈 Can this change be undone: baking a cake? (a) can be undone (b) cannot be undone
18. 18.🧺 Do we need a battery cell for making butter? (a) needed (b) not needed
19. 19.True or false: cooking an egg is a change that cannot be undone. (a) False (b) True
20. 20.True or false: a battery cell is not needed for making butter. (a) True (b) False
21. 21.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a bowl (c) a timer (d) turmeric powder
22. 22.🧺 Do we need cold water to rinse for making butter? (a) not needed (b) needed
23. 23.🧈 Can this change be undone: browning lemon ink? (a) cannot be undone (b) can be undone
24. 24.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the cream temperature is the one thing we change. (a) False (b) True
25. 25.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the amount of cream is kept the same. (a) False (b) True
26. 26.🧺 Which of these is needed for making butter? (a) a mirror (b) a magnet (c) fresh cream (d) turmeric powder
27. 27.True or false: milk turning to curd is a change that can be undone. (a) False (b) True
28. 28.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) False (b) True
29. 29.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) time to make butter (b) the cream temperature (c) the amount of cream (d) the same jar
30. 30.🧈 Which of these is a change that cannot be undone? (a) freezing water (b) folding paper (c) melting ice (d) milk turning to curd
31. 31.🧺 Which of these is needed for making butter? (a) a balloon (b) a jar with a tight lid (c) a magnet (d) a mirror
32. 32.True or false: a mirror is not needed for making butter. (a) True (b) False
33. 33.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a battery cell (b) a bowl (c) a jar with a tight lid (d) fresh cream
34. 34.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) more butter forms (b) it turns to cheese (c) no butter forms (d) it turns blue
35. 35.🧺 Which of these is needed for making butter? (a) a mirror (b) turmeric powder (c) yeast (d) a bowl
36. 36.🔮 Predict: you stop shaking after only one minute. What do you have? (a) cheese (b) ghee (c) butter lumps (d) still runny cream
37. 37.🔍 Which is the odd one out? (a) melting butter (b) milk turning to curd (c) baking a cake (d) cooking an egg
38. 38.🔮 Predict: the jar is filled right to the top with cream. What happens? (a) it is much faster (b) it takes much longer (c) it makes salt (d) it turns pink
39. 39.True or false: a timer is not needed for making butter. (a) False (b) True
40. 40.True or false: freezing water is a change that cannot be undone. (a) True (b) False

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