Answer:
I THINK it’s A
Explanation:
Because all the other answers don’t make sense.
Answer:
I'm not sure how to use it using the Series, but it would be the plastic comb
Explanation:
In the winter, it's likely to be cold and the glass would absorb that energy, also making it cold. in order to be able to hold it, you would need something warm, thus making the plastic one the better option as it is less likely to absorb the cold energy
Work is done. work=forcexdisplacement. the ice skater glides 2 meters (displacement), so yes.
