Answer:
alcohol thermometer is preferred for a very cold region. Alcohol thermometer is preferred for a very cold region because its freezing point of alcohol is - 117°C. So, it can measure the temperature of the very cold region.
A boiling pot of water (the water travels in a current throughout the pot), a hot air balloon (hot air rises, making the balloon rise) , and cup of a steaming, hot liquid (hot air rises, creating steam) are all situations where convection occurs.
I personally think the answer is B.
<span>"Non-
horizontal rock layers were tilted or folded after they were originally
deposited; this makes the law of superposition challenging to use."</span>
Hoped I helped!
Answer:
I think it is velocity.
because velocity shows the direction and magnitude .
Answer:
Friction does not oppose motion, it oppose relative motion.
Explanation:
static friction opposes relative motion
