Elow to answer questions 5, 6, Material
Temperature
"F
Air
32
Air
68
68
Aluminum
Carbon Dioxide
32
32
68
Fresh Water
Fresh Water
Hydrogen
Lead
Speed of Sound
ft/sec
1,087
1,127
16,700
856
4,629
4,805
4,219
4,030
4,800
4,953
16,410
16,850
32
32
Salt Water
32
Salt Water
68
Steel
32
Steel
68
5. A worker is fixing a ladder at the community pool. Both the temperature of the wat
and of the air is 68 degrees Fahrenheit. He bangs on the aluminum ladder with hi
steel hammer. There is a swimmer swimming in the pool while the man works.
Compare how the sound waves move in air, aluminum, steel, and water. Use da
from the table to support your answer. Form an explanation for the differences in
speed.