Given the following information, does the weight of the aircraft and center of gravity fall within allowable limits? Empty weight (oil is included) 1,275 lb. Empty weight moment (in-lb./1,000) 102.05 Pilot and copilot 390 lb. Rear-seat passenger 145 lb. Cargo 95 lb. Fuel 35 gal.

You notice the birds sitting on the electrical wires which of the following explain why the birds don't get shocked

An object that weighs 75n is pulled on a horizontal surface by a horizontal pull of 50 n to the right. the friction force on this object is 30 n to the left. what is the acceleration of the object?

The lid of a pressure cooker forms a nearly airtight seal. steam builds up pressure and increases temperature within the pressure cooker so that food cooks faster than it does in an ordinary pot. the system is defined as the pressure cooker and the water and steam within it. if 2.0 g of water is sealed in a pressure cooker and then vaporized by heating, and 5127 j must be added as heat to completely vaporize the water, what is the change in the system’s internal energy? answer in units of j.