The pin is made of a material having a failure shear stress of τfail = 130 mpa . part a determine the minimum required diameter of the pin to the nearest mm. apply a factor of safety of f. s. = 2.5 against shear failure.

What will a positive and a negative charge do if they are separated from each other?

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system

Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point