Have 5 (or any number) doghouses each with a different insulator. Make sure the other variables are controlled so the experiment if fair. Put a thermometer inside the doghouse and record the temperature inside each doghouse. Whatever doghouse has the highest temperature is the best insulator.
Acceleration means a change in speed or direction of motion.
Even if I sit still and just go with the constant speed of the surface of the Earth wherever I am, the direction of my motion is constantly changing, because I'm going around in a circle.
So <em>yes</em>, as long as I'm on the surface of the Earth, I'm constantly accelerating.
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Answer:
D. 1
Explanation:
I believe this is the answer