2. The speed of all electromagnetic waves in empty space is 3.00 x 108 m/s. Calculate
the wavelength of electromagnetic waves emitted at the following frequencies:
a. radio waves at 88.0 MHz
b. visible light at 6.0 x 108 MHz
C. X-rays at 3.0 1012 MHz

*drag each tile to the correct location in the sequence* the table shows chronological events in the life of our sun, a medium-sized star. place the missing events into the correct rows of the table.

An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?

Scientist have use computer models to create a series of maps that show how susceptible coastal cities in island countries are to the sea rising at different levels.the map shows that a 1 meter rise would swap cities all along the us eastern seaboard. a 6-meter sea level rise with sub merge a large part of florida. thermal expansion has already raise the oceans 10 to 20 centimeters the most likely cause,directly and indirectly, for such a rise in sea level is