Answer: i only have the answer for the first question and the type of energy that could be converted by using the stationary bike is from mechanical energy to kinetic energy.
Explanation:
kinetic energy is used when an object is in motion and mechanical energy is used when the form of energy is in moving parts or matter.
I guess a stalactite and a stalagmite could be referenced to a column. Although, only some could be considered column-like.
Stalactites hang from the ceiling and only on occasion do they ever reach the ground. I, myself have toured some caves and have witnessed stalactites reaching the ground, so in that way they could be referenced to a column. But the majority of them, that don't reach the ground, aren't very column-like.
Same goes with stalagmites, but these protrude from the ground, rather than hanging from the ceiling. I've never personally seen a stalagmite that has reached the ceiling of a cave and resembled a column. But I wouldn't doubt that there are a few out there.
So basically in conclusion, the majority of stalagmites and stalactites are not similar to columns. But the few that can go to cave floor to ceiling can resemble a column.
Hope this helps! Stay safe and stay healty! :3
Answer: 1. Appeal to authority 2. Appeal to reason 3. Appeal to emotions 4. Appeal to authority.
Explanation: 1) This is appeal to authority because they use the fact that scientists (a respected authority) have proved something.
2) This is appeal to reason because it states facts of lead in paint, reasoning the health affects.
3) This is appeal to emotion because the speaker is expressing how it is unfair to make a decision for the kids without getting their input/how they would feel.
4) This is appeal to authority because again, they are using the fact that the SOS (a respected authority) is agreeing.
Fun fact
An apple, potato, and onion all taste the same if you eat them with your nose plugged