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Safe Investigation Planning

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Safe Investigation Planning

Science safety equipment and gelato investigation materials

🔍 Part 1: Identifying Hazards in Gelato Investigations

1. Which of these could be a safety hazard when making gelato? (Tick all that apply)

Ice and freezing temperatures

Spilled liquids on the floor

Sharp kitchen utensils

Unclean equipment

2. What could happen if you don't wear gloves when handling dry ice?

Nothing - dry ice is safe to touch

Cold burns on your skin

Your hands will get sticky

The ice will melt faster

3. Why is it important to clean all equipment before starting a food investigation?
4. List three safety rules you should follow during a gelato experiment:

a) _________________________________________________

b) _________________________________________________

c) _________________________________________________

📋 Part 2: Planning Your Investigation

5. Complete this investigation plan for testing "Does adding salt to ice make gelato freeze faster?"

Aim: To find out if ________________________________

Materials needed:

Safety equipment I will use:

6. Write the first three steps of your procedure (include safety steps):

Step 1: ________________________________________

Step 2: ________________________________________

Step 3: ________________________________________

7. Identify the variables in your investigation:

Independent variable (what I will change): _______________

Dependent variable (what I will measure): _______________

One controlled variable (what I will keep the same): _______________

🛡️ Part 3: Safety Planning

8. Match each hazard to the correct safety measure by drawing lines:
Cold temperatures
Spilled liquids
Sharp utensils
Food contamination
Wear protective gloves
Clean up spills immediately
Handle knives carefully
Wash hands and equipment
9. Explain why planning for safety is important in scientific investigations:
10. What would you do if someone got hurt during your gelato experiment?

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