The addition of 9.54 kJ of heat is required to raise the temperature of 225.0 g of a liquid hydrocarbon from 20.5 degree C to 45.0 degree C. What is the heat capacity of this hydrocarbon?

The clouds are grey and ground is wet. a quantitative b qualitative

Using the periodic table, complete the table to describe each atom. type in your answers

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?