What is thermal energy transfer?, No movement of energy, Movement of cold between objects, Movement of heat from warmer to cooler objects, Movement of heat from cooler to warmer objects, Which type of heat transfer occurs through direct contact?, Reflection, Conduction, Radiation, Convection, How does heat travel from the Sun to the Earth?, Radiation, Contact, Conduction, Convection, What happens during thermal equilibrium?, Objects melt, Heat flows faster, Temperature increases, Heat stops moving between objects, In convection, heat moves through:, Metals only, Liquids and gases, Solids only, Vacuum, When hot soup cools in the refrigerator, what happens?, The soup creates cold, Cold moves into the soup, Heat moves from soup to the air, No energy moves, What is thermal conductivity?, The ability of a material to transfer heat, The temperature of an object, The movement of cold energy, The ability of a material to store heat, Which material has high thermal conductivity?, Wood, Foam, Plastic, Metal, What happens when the thickness of a material increases?, Temperature decreases, Heat moves faster, Heat stops completely, Heat moves slower, Which color absorbs more heat?, Transparent, Black, White, Blue, What is specific heat capacity?, The amount of heat needed to raise the temperature of 1 kg of a material by 1°C, The temperature of a material, The amount of heat needed to change the size of an object, The speed of heat transfer, Which material heats up slower due to high specific heat capacity?, Glass, Sand, Water, Metal, Which material transfers heat the fastest?, Plastic, Metal, Rubber, Wood, What is a conductor?, A material that reflects light, A material that produces heat, A material that stops heat completely, A material that allows heat to pass through easily, Why are pot handles made of plastic or wood?, They look better, They melt quickly, They do not transfer heat well, They are cheaper, Which of the following is an insulator?, Wood, Steel, Iron, Aluminum, Why does a metal spoon feel hotter than a wooden spoon in hot water?, Wood produces heat, Metal transfers heat faster, Wood absorbs water, Metal is lighter, Why is reflective material used inside pizza delivery bags?, To increase heat transfer, To cool the pizza, To slow down heat loss, To make the bag shiny, What happens when the mass of a substance increases?, Temperature changes more slowly, Heat stops moving, Temperature decreases instantly, Temperature increases faster, Which cup will warm up faster when heated?, Large cup, None, Both the same, Small cup, Why does a larger mass need more energy to heat up?, It reflects heat, It has more particles, It has fewer particles, It is colder, What is the relationship between mass and temperature change?, No relationship, Directly proportional, Inversely proportional, Equal, Which will heat up faster under the sun?, Small pool, Deep ocean, Both the same, Large pool, If you add more water to soup while heating, what happens?, It cools instantly, It heats faster, No change, It heats more slowly, What happened to the water in the puddle?, It became water vapor in the air, It stayed in the ground, It disappeared completely, It turned into ice, Which Earth subsystem includes all living things?, Geosphere, Biosphere, Hydrosphere, Atmosphere, Where is water found in the atmosphere?, In rocks, In soil, As water vapor, clouds, and fog, Only in oceans, What drives the water cycle?, Gravity, The Moon, Wind, The Sun’s thermal energy, What is evaporation?, Water changing from gas to liquid, Water disappearing, Water freezing, Water changing from liquid to gas, In which subsystem is water found as rivers and oceans?, Geosphere, Hydrosphere, Biosphere, Atmosphere, What percentage of Earth’s surface is covered by water?, 71%, 50%, 60%, 80%, What is precipitation?, Water stored underground, Water in oceans, Water falling from the atmosphere, Water flowing on land, What causes runoff to move across the land?, Gravity, Plants, Wind, Sunlight, Which of the following is an example of surface water?, Clouds, Ice caps, Rivers, Groundwater, What is groundwater?, Frozen water, Water stored underground in soil and rocks, Water stored in oceans, Water in the atmosphere, What is an aquifer?, A river, A glacier, A cloud, A layer of rock that stores groundwater, What are the three phases of water?, Rain, snow, ice, Hot, cold, warm, Cloud, river, ocean, Solid, liquid, gas, What process changes liquid water into water vapor?, Precipitation, Runoff, Evaporation, Condensation, What causes evaporation?, The sun’s thermal energy, Wind, Gravity, Clouds, What happens during condensation?, Water falls as rain, Water vapor turns into liquid, Water turns into gas, Water freezes, What is precipitation?, Water falling from clouds, Water evaporating, Water turning into ice, Water moving underground, What force causes water to fall to Earth?, Heat, Wind, Light, Gravity, What is the main source of energy for Earth?, Ocean, Sun, Wind, Moon, How does energy from the Sun travel to Earth?, As solid particles, As sound waves, As radiation (light energy), As water currents, What happens to warm air?, It stays still, It rises because it is less dense, It becomes heavier and sinks, It turns into water, Why does wind move from sea to land in summer?, Land is cooler than sea, Ocean pressure is lower, Land becomes hotter and air rises, Air over land sinks, What happens in winter regarding wind direction?, Wind stops completely, Wind blows from sea to land, Wind only moves upward, Wind blows from land to sea, What is the role of greenhouse gases?, They trap some heat and keep Earth warm, They create wind, They block sunlight, They cool the Earth completely.

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