A marble of mass of 10 g is placed on the track at the starting point. The height attained by the marble on the opposite side is measured. This is repeated five times.
Which of the following experimental results would support the conservation of energy
as it is explained in the reading?

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?