For stars in the main sequence, which color of stars tend to have higher absolute brightness? White stars
Yellow stars
Blue stars
Red stars

What is the scientific definition of energy that relates to work

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

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