Jeopardy Thermal Energy And Matter Heat and Thermodynamics Using Heat Misc. More Thermal Energy Q $100 Q $200 Q $300 Q $400 Q $100 Q $200 Q $300 Q $400 Final Jeopardy

RMChaplin $100 Question from H1 If the formula Q=mc T, which variable represents specific heat?

$100 Answer from H1 C RMChaplin

$200 Question from H1 The transfer of thermal energy from one object to another because of difference in temperature is called? RMChaplin

$200 Answer from H1 Heat RMChaplin

$300 Question from H1 A _______ is an instrument used to measure changes in thermal energy. RMChaplin

$300 Answer from H1 Calorimeter RMChaplin

$400 Question from H1 A thermometer is based upon the property that most matter does what when it is heated up? RMChaplin

$400 Answer from H1 Expand RMChaplin

$100 Question from H2 The transfer of thermal energy with no overall transfer of matter is called ______. It is why the handle of a frying pan gets hot when you heat the bottom. RMChaplin

$100 Answer from H2 Conduction RMChaplin

$200 Question from H2 Energy reaches the Earth from the Sun by what means? RMChaplin

$200 Answer from H2 Radiation RMChaplin

$300 Question from H2 Heat transfer that takes place by the movement of fluids is known as ______. RMChaplin

$300 Answer from H2 Convection RMChaplin

$400 Question from H2 Matter is not needed to transfer thermal energy by what means? RMChaplin

$400 Answer from H2 Radiation RMChaplin

$100 Question from H3 The fluid that condenses inside a refrigerator or air conditioner is known as ___________. RMChaplin

$100 Answer from H3 Refrigerant RMChaplin

$200 Question from H3 Thermal energy not converted into work is known as _________. RMChaplin

$200 Answer from H3 Waste Heat RMChaplin

$300 Question from H3 What type of heating system is ideal for heating several buildings from one location? RMChaplin

$300 Answer from H3 Steam RMChaplin

$400 Question from H3 Give an example of an external combustion engine. RMChaplin

$400 Answer from H3 Steam engine RMChaplin

$100 Question from H4 A material that conducts heat well is known as a ________. RMChaplin

$100 Answer from H4 Conductor RMChaplin

$200 Question from H4 A ________ is a device that reverses the normal flow of thermal energy. RMChaplin

$200 Answer from H4 Heat pump RMChaplin

$300 Question from H4 Why does a concrete floor feel colder than a carpet floor if they are at the same temperature? RMChaplin

$300 Answer from H4 Concrete is a better conductor and carpet is a better insulator. RMChaplin

$400 Question from H4 What are the four strokes of an internal combustion engine in order? RMChaplin

$400 Answer from H4 Intake, Compression, Power, Exhaust RMChaplin

$100 Question from H5 What is the SI unit for temperature? RMChaplin

$100 Answer from H5 Kelvin RMChaplin

$200 Question from H5 What property is related to the average kinetic energy of the particles that make up an object? RMChaplin

$200 Answer from H5 Temperature RMChaplin

$300 Question from H5 A material that does not conduct heat well is known as a _________. RMChaplin

$300 Answer from H5 Insulator RMChaplin

$400 Question from H5 Explain what happens if you drop a cold object into a pan of hot water in terms of heat. RMChaplin

$400 Answer from H5 The object heats up, and the water cools down. RMChaplin

Final Jeopardy How many kilo joules of heat are transferred when you heat a 1000g iron skillet from 20 degrees C to 100 degrees C? The specific heat of iron is j/g(degrees)C RMChaplin

Final Jeopardy Answer kJ RMChaplin