1) sound cannot travel through a) space b) forests c) oceans d) houses e) liquids f) caves 2) sound travels better through a) gasses b) liquids c) solids 3) sounds travels at different speeds through different materials a) true b) false 4) sound waves travels at the same speeds a) true b) false 5) sound waves travels through walls and doors a) true b) false

science

Chop etish
qo'shib qo'yish

Ilg'orlar ro'yxati

Vizual uslub

Moslamalar

Namunani almashtirish

Tahrirlashni davom ettirish: ?