It decreases it's temperature and it take about 10 hours for it to decrease
Yes buba booey
Density is the measure of a mass per unit volume of a material substance
density= Mass/volume
The unit of density is g/cm^3
The flashlight's beam will all be refracted towards a central axis. But, this is still dependent on the type of lens that is used for the said activity. The speed of light will vary depending whether the lens is a concave or a convex lens. The exit point of the light will always head towards the central axis.