WILL GIVE BRAINLIEST A sample of food starts with a mass of 10.0 grams and when burning, it heats 100.0 grams of water from 20°C to 28.5°C. At the end, there is 7.8 grams of food left after burning.
a) What amount of heat energy was produced in Joules and Calories?
b) What is the calorie per gram for the food sample?

Please provide full solution/explanation.

An object's buoyant force and weight mean the same thing.a. trueb. false

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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?