On a cold day when the outdoor temperature is 4°C what is the speed of sound
1. 334.4 m/s 2. 341.8 m/s 3. 353.8 m/s 4. 349.6 m/s 5. 344.2 m/s
paki sagot po
a Wala Lang KasiYan Yung sagot
may sagot ako Jan Tama yan B
becauae the outdoor temperature
THE ANSWER IS LETTER B.
Waves, Sound and Light: Sound and Music
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The speed (v) at which sound travels through air is dependent upon the temperature of the air and seems to follow the equation v = 331 m/s + 0.6 m/s/°C * T where T is the Celsius temperature of the air. Determine the speed of sound …
a. … on a cold day when the outdoor temperature is 4°C.
b. … inside the school where the temperature is 24°C.
c. … on a warm day when the outdoor temperature is 38°C.
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Habits of an Effective Problem Solver
Read the problem carefully and develop a mental picture of the physical situation. If necessary, sketch a simple diagram of the physical situation to help you visualize it.
Identify the known and unknown quantities and record in an organized manner, often times they can be recorded on the diagram itself. Equate given values to the symbols used to represent the corresponding quantity (e.g., v = 345 m/s, λ = 1.28 m, f = ???).
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