Look at photo C. The temperature of the air
in the room is -5 °C. The
temperature of the drinks is
70°C.
Will energy flow from the
drinks to the room or from
the room to the drinks?
Explain your answer.

Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm

Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value

Why does gravity have a lesser than grater effect on higher altitudes?