A 5kg book is placed on a 2.5m high shelf, how much G. P.E. has the book gained?

Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology