I believe the answer is D. Thermal Conductivity
Answer:
9N
Explanation:
static friction=normal force x coefficient of static friction
so static friction =30N x 0.3= 9N
Answer is A) Fulcrum
The fixed point that a lever rotates around is called the fulcrum.
<span>A portion of the atmosphere that becomes warmer than surrounding air will expand and rise. The warmer atmosphere the more space between the molecules. Therefore, warmer atmosphere </span><span>expands to allow more space for the molecules. Cool air on the other hand, contracts because the molecules in cool air need less space.</span>
Answer:
pumpkin
Explanation:
watermelon and pumpkins are close to shape and size
