Radiation from space is called radiation.

a. heavenly

b. cosmogenic

c. cosmological

d. electromagnetic

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

How do you lengthen a pattern piece? (family and consumer science, sewing)

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.