5. a sunbather at the beach absorbs the thermal energy from the sun through
a, conduction
b. radiation
c. convection
d. a combination of all three.

In what direction does the medium move relative to the direction of the wave? explain.

How many hydrogen (h) atoms are in one molecule of sulfuric acid, h2so4? (1 points) 1 2 4 7

Which of the following harmful chemicals are found in tobacco smoke? a. carbon monoxide b. carbon dioxide c. nicotine b. carbon dioxide d. both a and c