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[tex]\green{\boxed{\boxed{\sf {True}}}}[/tex]1.Light can be reflected if it is directed towards a mirror
[tex]\green{\boxed{\boxed{\sf {True}}}}[/tex]2.The speed of light remains the same even if it travels from one matcrial to another
[tex]\green{\boxed{\boxed{\sf {True}}}}[/tex]3.Sound could be either soft or loud
[tex]\green{\boxed{\boxed{\sf {False}}}}[/tex]4.the loudness of sound decreases as it moves nearer the observer
[tex]\green{\boxed{\boxed{\sf {True}}}}[/tex]5.Echo is the term used for the sound thats is reflected back to its source