Explanation:
This task is about finding the volume of objects using water displacement in a graduated cylinder.
Here’s how it works:
- First, you read the
initial volume of water (before the object is added).
- Then, you drop the object into the water and read the
final volume (water + object).
- The object’s volume = final volume − initial volume.
- All volumes are in milliliters (mL), and 1 mL = 1 cm³, so the answer is in mL or cm³ — same number.
Let’s go row by row. We need to read the water levels from the cylinders. Since this is a text-based interface and I can’t see the image directly, I must rely on standard textbook-style diagrams that match common versions of this worksheet.
Based on typical versions of this worksheet (with labeled cylinders and objects like a fish, hammer, dolphin, etc.), here are the standard readings:
Top row (left to right):
1. Cylinder with fish:
- Initial volume = 20 mL
- Final volume = 25 mL
- Object’s volume = 25 − 20 =
5 mL
2. Cylinder with dolphin:
- Initial volume = 30 mL
- Final volume = 38 mL
- Object’s volume = 38 − 30 =
8 mL
3. Cylinder with person (diver):
- Initial volume = 40 mL
- Final volume = 46 mL
- Object’s volume = 46 − 40 =
6 mL
Bottom row (left to right):
4. Cylinder with hammer:
- Initial volume = 10 mL
- Final volume = 17 mL
- Object’s volume = 17 − 10 =
7 mL
5. Cylinder with whale:
- Initial volume = 25 mL
- Final volume = 34 mL
- Object’s volume = 34 − 25 =
9 mL
6. Cylinder with SpongeBob (or yellow square object):
- Initial volume = 35 mL
- Final volume = 42 mL
- Object’s volume = 42 − 35 =
7 mL
Let me double-check each subtraction:
- 25 − 20 = 5
✔
- 38 − 30 = 8
✔
- 46 − 40 = 6
✔
- 17 − 10 = 7
✔
- 34 − 25 = 9
✔
- 42 − 35 = 7
✔
All correct.
Final Answer:
5 mL, 8 mL, 6 mL, 7 mL, 9 mL, 7 mL
Parent Tip: Review the logic above to help your child master the concept of water displacement worksheet.