"I think my bike is making a scraping noise because the bearings are not lubricated."
A) PROBLEM (or question)
OB) HYPOTHESIS (look for terms suggesting a solution, answer,
or explanation, eg. "because", "caused by...", etc., AND terms of
uncertainty, eg. "most likely", "probably", "I think", etc.)
OC) TEST (look for something done to check the hypothesis)
D) PREDICTION (look for phrases like "ifthen", "based on,
should be able to...")
E) NONE OF THESE
Answers: 3
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Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.
Answers: 1
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Turbo the snail moves across the ground at a pace of 12 feet per day. if the garden is 48 feet away, how many days will it take for the snail to get there?
Answers: 2
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Which fossil fuel is mainly used for heating and cooking? a. electricity b. coal c. petroleum d. natural gas
Answers: 2
"I think my bike is making a scraping noise because the bearings are not lubricated."
A) PROBLEM (...
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