directions:Write True if the statement is correct and write False if the statement is incorrect.
____1.Light travels in curve lines.
____2.Water,shiny metals,and mirrors are just some of the man objects that reflect light.
____3.Light,sound and heat are all forms of energy.
____4.The importance of energy depends on the person using it.
____5.Heat energy and light energy are the same.
____6.Sun is the source of light and heat.
____7.The loudness or intensity of a sound depends on the energy used.
____8.Sound waves can be fast or slow.
____9.Sound is produced by making heat.
____10.We can't see or hold energy but its effect can be seen or felt.


Answer this please ​