Aforce, f1, of a magnitude 6 n acts on particle p. a second force, f2, of magnitude 8 n acts at 60 degrees to f1. determine the resultant and equilibrant of f1 and f2. (vectors) ! d:

Abeverage can is made of 3004-h19 aluminum alloy (elastic modulus 69 gpa, tensile yield strength 285 mpa, density 2.72 g/cm^3). the dimensions on the can are approximated as a thin-walled cylinder with a height of 4.83 inches, diameter of 2.60 inches. empty the can has a mass of 14.2 g. determine: a. the wall thickness of the cylinder b. assuming a pinned-pinned condition what is the critical load? c. assuming a fixed-fixed condition what is the critical load?

It takes a lot of energy to get the temperature of water to increase and eventually boil because water has a high heat.

Two positive charges are equal. which has more electric potential energy?