Type the correct answer in each box. spell all words correctly. the part labeled a is a , and the part labeled b is a .

Apossible explanation for a set of facts that can be tested by further investigation is called

What are similarities and differences between refraction, reflection, diffraction and absorption?

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