A3/8-in × 2-in aisi 1018 cold-drawn steel bar is cantilever to support a static load of 550 lbf as illustrated. the bar is secured to the support using two 3/8 in-16 unc sae grade 4 bolts. assume the bolt threads do not extend into the joint. find the factor of safety for the following modes of failure: shear of the bolt, bearing on the bolt, bearing on the member, and bending of the member. give the overall joint factor of safety.

If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?

Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation

Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom