How long would it take for 2000 coulombs of charge to flow through a motor if the current is 2.5A

Frost wedging occurs when water seeps into a crack in a rock, freezes, and causes the crack in the rock to widen. t or f

Janelle made a hypothesis bout the uneven temperatures inside her house during winter. she believes that 50% of the ducts are blocked and she plans to investigate. if she wants to prove her hypothesis using scientific processes what should she do next?

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane