According to the first rule, if a force pulls on one end of a rope, the tension in the rope equals the magnitude of the pulling force. what is the magnitude t1 of the tension in rope 1? express your answer in terms of some or all of the variables f, mb and g.

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

Electroplating is a way to coat a complex metal object with a very thin (and hence inexpensive) layer of a precious metal, such as silver or gold. in essence the metal object is made the cathode of an electrolytic cell in which the precious metal cations are dissolved in aqueous solution. suppose a current of 480.ma is passed through an electroplating cell with an aqueous solution of agno3 in the cathode compartment for 46.0 seconds. calculate the mass of pure silver deposited on a metal object made into the cathode of the cell. round your answer to 3 significant digits. also, be sure your answer contains a unit symbol. ×10μ

Which one of the following research methods can show cause and effect