Butter Making Experiment Worksheet

Science experiments lesson 17: Butter from shaking cream · Set 689 · 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.🛟 Why must the jar lid be screwed on tightly? (a) so it gets hot (b) so it turns yellow (c) so air gets out (d) so cream does not spill
2. 2.🧺 Do we need a balloon for making butter? (a) not needed (b) needed
3. 3.⚖️ Fair test — does cold cream turn into butter faster than warm cream? Which of these is the one thing we change? (a) how hard we shake (b) the cream temperature (c) time to make butter (d) the same jar
4. 4.🧺 Which of these is not needed for making butter? (a) a battery cell (b) fresh cream (c) cold water to rinse (d) a bowl
5. 5.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a bowl (c) a jar with a tight lid (d) a battery cell
6. 6.🔮 Predict: you stop shaking after only one minute. What do you have? (a) butter lumps (b) cheese (c) ghee (d) still runny cream
7. 7.🧺 Do we need a battery cell for making butter? (a) not needed (b) needed
8. 8.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a bowl (b) cold water to rinse (c) a jar with a tight lid (d) turmeric powder
9. 9.True or false: fresh cream is not needed for making butter. (a) False (b) True
10. 10.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: the same jar is kept the same. (a) True (b) False
11. 11.True or false: browning lemon ink is a change that cannot be undone. (a) True (b) False
12. 12.True or false: a balloon is needed for making butter. (a) True (b) False
13. 13.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is kept the same. (a) True (b) False
14. 14.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “time to make butter”? (a) we keep it the same (b) we change it (c) we measure it
15. 15.🔍 Which is the odd one out? (a) rusting iron (b) melting ice (c) baking a cake (d) milk turning to curd
16. 16.🧺 Do we need turmeric powder for making butter? (a) not needed (b) needed
17. 17.🛟 Why is a plastic jar a good choice for shaking? (a) it is magnetic (b) it will not break (c) it is heavier (d) it is hotter
18. 18.🧈 Can this change be undone: freezing water? (a) cannot be undone (b) can be undone
19. 19.🧺 Which of these is needed for making butter? (a) a magnet (b) turmeric powder (c) cold water to rinse (d) a battery cell
20. 20.🧺 Which of these is needed for making butter? (a) fresh cream (b) yeast (c) a mirror (d) a battery cell
21. 21.🧈 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
22. 22.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “the same jar”? (a) we change it (b) we measure it (c) we keep it the same
23. 23.True or false: a timer is needed for making butter. (a) True (b) False
24. 24.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) a timer (b) a magnet (c) cold water to rinse (d) fresh cream
25. 25.🧺 Which of these is not needed for making butter? (a) fresh cream (b) cold water to rinse (c) turmeric powder (d) a bowl
26. 26.🧈 Can this change be undone: melting ice? (a) can be undone (b) cannot be undone
27. 27.⚖️ Fair test — does cold cream turn into butter faster than warm cream? What do we do with “how hard we shake”? (a) we measure it (b) we change it (c) we keep it the same
28. 28.🧺 Which of these is needed for making butter? (a) a jar with a tight lid (b) turmeric powder (c) a mirror (d) a magnet
29. 29.🧈 Before the butter appears, what does the cream turn into? (a) ice (b) thick whipped cream (c) clear water (d) powder
30. 30.🔍 Which is the odd one out? (a) melting ice (b) melting butter (c) cooking an egg (d) freezing water
31. 31.🧺 Do we need a bowl for making butter? (a) needed (b) not needed
32. 32.🔮 Predict: you shake skimmed milk (with almost no cream) instead. What happens? (a) it turns to cheese (b) no butter forms (c) it turns blue (d) more butter forms
33. 33.🧈 Which of these is a change that can be undone? (a) rusting iron (b) baking a cake (c) cooking an egg (d) folding paper
34. 34.True or false: a balloon is not needed for making butter. (a) False (b) True
35. 35.⚖️ 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) time to make butter (c) the cream temperature
36. 36.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) cold water to rinse (b) a balloon (c) fresh cream (d) a timer
37. 37.🧺 Three of these are needed for making butter. Which one is NOT needed? (a) fresh cream (b) a mirror (c) a jar with a tight lid (d) cold water to rinse
38. 38.🧺 Do we need yeast for making butter? (a) not needed (b) needed
39. 39.True or false: dissolving salt is a change that can be undone. (a) False (b) True
40. 40.⚖️ Fair test — does cold cream turn into butter faster than warm cream? True or false: how hard we shake is what we measure. (a) False (b) True

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