Answer:
B. 25 feet
Explanation:
In most cities in US, passenger car brakes must stop a car moving at 20 miles per hour at 25 feet.
Therefore, the correct option is "B" 25 feet
Answer:
A theory does not change into a scientific law with the accumulation of new or better evidence. A theory will always remain a theory
Explanation:
theories and laws could potentially be falsified by countervailing evidence. Theories and laws are also distinct from hypotheses.
1st Blank Answer: Balanced
2nd Blank Answer: 0n
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A pot of soup because metal is a better conductor of heat and it stores more heat as well. thermal energy is heat energy.
Answer:
Explanation: P = 300 W and t = 2 min = 120 s
Energy Q = Pt = 300 W · 120 s = 36 000 J.
Thus, plate can not produce 45 000 J heat.
