First we have to know if the area of the sky the UDF covers, which is about 200 arc seconds per side. If there are 3600 arc seconds in a degree how many degrees per side is the UDF.

Please help, thank you!

You carry a 7.0-kg bag of groceries 1.2 m above the ground at constant speed across a 2.7m room. how much work do you do on the bag in the process? (a) 157j (b) 0.00j (c) 185j (d) 82j

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

Avehicle has an oil leak that is causing the entire oil pan to be wet, but inspection reveals no exact source after cleaning off the oil residue. technician a says to install a fluorescent dye in the crankcase and operate the engine, then re-inspect for leaks with a special light (black light). technician b says the oil leak may be coming from a source at the top of the engine, such as a valve cover gasket. who is correct?