Middle School Physical Science Quiz
20 questions · no time limit
0:00
ENERGY
Question 1 of 20
No time limit
Current
Answered
Flagged
Not seen
A cooler was built with 4 cm foam insulation, a sealed lid, and a white exterior. In testing, it started with 1000 g of ice. After 6 hours, 850 g of ice remained (150 g melted). It holds 12 drinks and cost $45.
Criteria: (1) at least 800 g of ice remaining after 6 hours, (2) holds 12 drinks, (3) cost <$50.
Which evaluation is correct?
YOUR PROGRESS
20
QUESTIONS
Ready when you are
Answer in any order. Your progress shows here as you go.
QUESTIONS
KEYBOARD
Pick an answer ABCD
Next question ↵→
Previous ←
Flag for review F
Answers save as you go · flagged questions come back at the end