i'm an essential component of a battery, as i am the one who holds the charge my position is forever number one and i am always looking for the lead.

Step inside and daylight fades. Speak once, and hear me answer.

White as snow but smooth as sin. I’m swift and speedy when I’m with gin. No machine can claim me, you must pluck me with your hand. I am found where weary dreamers land.

I'm the largest unit of currency in Harry Potter. I'm also a seven letter old-timey word for a large sailing ship

Crack and twist me, to get me to release. I make compact little shapes to cool things with ease. But walk really slowly when you give me a fill. I’m known to overflow, and I’m easy to spill.