A steam governor uses negative feedback to control the speed of a steam engine. Suppose a steam governor has two balls that are cach rotating with a tangential speed of 3.7 m/s . The balls are 0.10 m from the rotation axis, and the centripetal force on each ball is 670 N. What is the mass of one of the balls ?

Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied

Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.