rod ab is fixed to a smooth collar d, which slides freely along the vertical guide. determine the shear force at point c, which is located just to the left of the f=76-lb concentrated load.

The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '

Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.

Gunpowder residue is most likely to show up where on a shooters hands