What is the maximum load that could be suspended from a copper wire of length 1.00 m and radius 1.17 mm without permanently deforming the wire? Copper has an elastic limit of 200 MPa and a tensile strength of 400 MPa.

What are chlorofluorocarbons and what impact do they have on the atmosphere?

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.