Answer:
the glucose in air will solidify and it will stop the process.
it will cause hot air
A protostar reaches equilibrium when gravity is balanced by the outward force of nuclear fusion.
They can't hear an echo in small room because in it the sound can't be reflected back. For an echo of a sound to be heard,the minimum distance between the source of sound and the walls of the roomshould be 17.2 m. Obviously,in asmall room echoes cannot beheard.
P = m*v
7.5 = m*15
m = 7.5/15 = 0.5 kg
