1) Feet touching hot sand a) Convection b) Conduction c) Radiation 2) Water moving in a circular motion in a pot of boiling water a) Convection b) Conduction c) Radiation 3) Heat moves from the __________ object to the _____________ object. a) cooler to warmer b) warmer to cooler c) cooler to cooler d) warmer to warmer e) left to right f) right to left 4) Heat transfers between objects when _____________________.  a) One object is warmer than another b) One object is the same temperature as another c) One object is bigger than another 5) Heat transfer from a fireplace is a) Convection b) Conduction c) Radiation 6) Heat transfer between objects that are touching a) Convection b) Conduction c) Radiation 7) Heat transfer in waves a) Convection b) Conduction c) Radiation 8) Heat transfer from the sun a) Convection b) Conduction c) Radiation 9) The law of conservation of energy states that... a) energy is cool b) energy cannot be created OR destroyed c) energy can be created and destroyed 10) Energy from splitting atoms is a) Nuclear b) Radiant c) Solar d) Mechanical e) Chemical f) Thermal 11) Energy of movement a) Nuclear b) Radiant c) Solar d) Mechanical e) Chemical f) Thermal 12) If we eat it, burn it, or store it in a battery is is __________ energy a) Nuclear b) Radiant c) Sound d) Mechanical e) Chemical f) Thermal 13) Heat transfer by hot liquid or gas rising and cooler liquid or gas sinking a) Convection b) Conduction c) Radiation 14) Energy in a battery a) Chemical b) Radiant c) Sound d) Mechanical e) Solar 15) Energy from the Sun a) Chemical b) Radiant c) Sound d) Mechanical 16) Energy from a lamp a) Radiant b) Chemical c) Sound d) Mechanical 17) Energy transformation in a person running a) Chemical --> Thermal and Mechanical b) Nuclear --> Thermal and Mechanical c) Radiant --> Thermal and Mechanical 18) Energy transformation from burning a candle a) Chemical --> Radiant and Thermal b) Nuclear --> Thermal and Radiant c) Radiant --> Chemical 19) The statement that energy cannot be created OR destroyed is from the a) Law of Conservation of Energy b) Law of Dr. Curry c) Law of Thermodynamics d) Law of Middle School 20) Energy transformation in a stove a) Electrical --> Thermal b) Nuclear --> Thermal c) Thermal --> Electrical d) Thermal --> Mechanical 21) Energy transformation in a speaker a) Electrical --> Chemical b) Nuclear --> Radiant c) Electrical --> Sound d) Electrical --> Thermal 22) Energy transformation in a plant (photosynthesis) a) Solar --> Nuclear b) Chemical --> Solar c) Mechanical --> Thermal and Radiant d) Radiant --> Chemical 23) Hot liquids/gases rise because a) They are less dense b) They are more dense c) They are silly 24) Cooler liquids/gases sink because a) They are less dense b) They are more dense c) They are silly 25) Energy transformation in a flash light a) Chemical --> Sound b) Thermal --> Radiant c) Mechanical --> Nuclear --> Radiant d) Chemical --> Radiant

Heat Transfer and Forms of Energy

looja
Manusta

Edetabel

Visuaalne stiil

Valikud

Vaheta malli

Kas taastada automaatselt salvestatud ?