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test the 2 cups in your digital notebook 2. write this claim in the \cl…

Question

test the 2 cups
in your digital notebook

  1. write this claim in the \claim\ box below.

claim: the fancy cup works better than the regular cup.

  1. below the claim, write down ideas about how you could test the claim and the evidence you want to collect to prove or disprove the claim.
  2. be prepared to share your thinking with an elbow partner first, then with the whole class.

claim:
ideas for testing and evidence:

Explanation:

Brief Explanations

For the "Claim" box (step 2), we need to write the given claim: "The fancy cup works better than the regular cup." For the "Ideas for testing and evidence" (step 3), possible ideas could include: 1. Test heat retention: Pour hot water into both cups at the same time and measure the temperature at regular intervals (e.g., every 10 minutes) to see which cup keeps the water hot longer. 2. Test durability: Drop both cups from the same height (e.g., 1 meter) and see which one gets damaged more or less. 3. Test ease of use: Have multiple people use both cups for drinking (or their intended use) and ask for feedback on which is more comfortable or functional. These tests would provide evidence (like temperature readings, damage assessment, user surveys) to prove or disprove the claim.

Answer:

Step 2 (Claim):

The fancy cup works better than the regular cup.

Step 3 (Ideas for testing and evidence):

  • Heat retention test: Pour equal amounts of hot water (e.g., at \( 90^\circ \text{C} \)) into the fancy cup and the regular cup. Use a thermometer to record the temperature of the water in each cup every 10 minutes for an hour. Compare the temperature decay rates.
  • Durability test: Drop both cups from a height of 1 meter onto a hard surface (like a tile floor). Repeat this 3 - 5 times and observe the extent of damage (cracks, dents, leaks) on each cup.
  • Ease of use test: Recruit 10 - 15 people to use both cups for their intended purpose (e.g., drinking). Ask them to rate the cups on a scale of 1 - 5 for comfort, functionality, and any other relevant aspects. Collect and analyze the ratings.