16. How many joules are absorbed by a pot of water with a mass of 500 g in order to raise the temperature from 20°C to 30°C? (The specific heat of water is 4.184
J/gºC.)​

How is the gravitational force related to the distance between two objects?

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?

What electron configurations do atoms usually achieve by sharing electrons to form covalent bonds?