1. Calculate the specific heat capacity of the metal Use 4200 j/kg/°C for specific heat capacity of water
Heat gained by water = heat loss by the metal
M, XC X XT = M. XCX XT
M, X 4200 x 40-28 = 24.3 x cm x 99-40
M, X 4200 x 12 = 24.3 x x 59
M., 50,400 = 1.433.7C-I

Aregular polygon has angkes of size 150° each. how many side has the polygon

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?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving