scientific notation
1.00 x 10^-8 + 4.92 x 10^4=

4.92 x 10^4 + 1.00 x 10^-8 / 7.88 x 10^4=

6.38 x 10^6 / (1.00 x10^-8)(4.92 x 10^4)=

Which function is performed by earths atmosphere? a. ultraviolet rays are prevented from reaching the ozone layer. b. earths temperature is raised and moderated by trapping in heat c. charged particles from the sun are prevented from reaching earth. d. magnetic charges from space are prevented from reaching earths surface.

What are the similarities of physical and chemical change ?

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space