If the same object were hung from an aluminum wire of the same dimensions as the hair, by how much ΔLAl would the aluminum stretch?

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

Explain why electric current cannot exist if a current doesn't have a voltage source.

Sasha has just gotten a new job in a nearby city. after comparison shopping, she found that renting a nice two-bedroom apartment would cost around $800 per month. her utilities would cost about $150 per month. sasha has enough money saved for a down payment, and she found that she can buy a three-bedroom house or condo with a mortgage payment of $1,000 per month, including taxes and homeowner's insurance. her utilities would cost about $200 per month. what is the advantage of buying the house over renting the apartment?