What percentage of the heat lost by the hot object(s) was gained by the water? Explain at least three factors that might have caused the results of parts D and E to be different.

Evaluate this exponential expression,8. (2 + 3)2 – 42

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d.lytic