5th Grade - SCIENCE Quiz - AM 59, 60 Flashcards
The transfers of heat, or movement, or thermal energy from one substance to another is called _____.
heat
Heat always flows from a substance at a warmer temperature to one at a _______ temperature.
cooler
If a warmer substance has transferred heat to a cooler substance, the cooler substance has _____ thermal energy and the warner substance has lost thermal energy.
gained
The heat that occurs when particles bump into each other but do not change location is called ______.
conduction
The heat that occurs when particles carry thermal energy as they move from one place to another is called ____.
convection
The heat that occurs when there are no particles to carry the energy is called _____.
radiation
______ can occur through empty space.
radiation
_____ usually occurs in liquids and gases.
convection
______ from the sun is an important source of heat and light.
radiation
Solids are usually heated by _____.
conduction
Substances that allow heat to move through them easily are called _____.
conductors
Substances that do not allow leaf to leave through them easily are called _____.
insulators
Wood, brick, glass, and plastic are good _____.
insulators
Metals are the best ______.
conductors
_____ colors absorb radiation better than ____ colors do.
Dark colors absorb radiation better than light colors.