a balloon takes up 625L at 0 degrees celsius. if it is heated to 80 degrees celsius, what will its new volume be?

Air flows upward in the wick of a lantern because of the liquid property called

During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?

Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.