If cable cb is subjected to a tension that is twice that of cable ca , determine the angle u for equilibrium of the 10-kg cylinder. also, what are the tensions in wires ca and cb ?

The metal wire in an incandescent lightbulb glows when the light is switched on and stops glowing when it is switched off. this simple process iswhich kind of a change? a.a physical changeb. a chemical changec. a nuclear changed. an ionic change

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.