The sound level in a certain seat at the movie theater is higher than the level in the surrounding seats. Which wave interaction can help to explain why? Absorption
Reflection
Destructive interference
Constructive inference
A p e x

How can one distinguish breccia from conglomerate? a. breccia contains angular clasts and conglomerate contains rounded clasts. b. breccia contains rounded clasts and conglomerate contains angular clasts. c. different minerals cement breccia than cement conglomerate. d. breccia contains sand and conglomerate contains silt.

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

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