The weight of an object changed if the force of gravity changes? True or false

Heat from the sun reaches earth to a. radiation b. convection c. conduction

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

The necleus of an atom is made up of what subatomic particles?