3. If a sound is louder or a light is brighter, what does this mean about the amplitude of
the wave?
a. The amplitude is smaller
b. The amplitude is greater
c. The amplitude is always the same
d. The amplitude is louder

4. If a sound is softer or a light is dimmer, what does this mean about the amplitude of
the wave?
a. The amplitude is smaller
b. The amplitude is greater
c. The amplitude is always the same
d. The amplitude is louder

what is your question? collegechemistry 5+3 pts in november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.

Calculate the mass of 0.750 mol of the following substance. na3po4. , i'm not quite sure on how to set up the problem to solve! : (

Which molecules are more strongly attracted to one another -c3h8o molecules that make up liquid rubbing alcohol or ch4 molecules that make up methane gas