1) Elena knows that sound is a form of energy that travels in waves. Sound waves cannot travel through which of the following? a) air b) water c) solid wood d) empty space 2) Salim and Peggy are learning about light waves. They put a pencil into a glass half full of water. Why does the pencil illustrate a property of light rays? a) It gets wet b) It looks broken c) It gets cooler d) It does not fit in the glass 3) Bayo made a list of things that use batteries. Which type of energy is stored in batteries? a) light b) heat c) chemical d) mechanical 4) Meeka knows that a lamp uses electrical energy to produce light. What other form of energy does the lamp produce? a) heat b) sound c) chemical d) mechanical 5) Yasir drew this picture to show Earth getting energy from the Sun. Which two forms of energy does Earth get from the Sun? a) heat and light b) heat and electrical c) light and mechanical d) electrical and mechanical 6) The foods we eat provide energy. Which type of energy does food provide directly to our bodies? a) heat b) electrical c) chemical d) mechanical

FORMS OF ENERGY

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