At a maximum level of loudness, the power output of a 75-piece orchestra radiated
as the sound is 70.0 W. What is the intensity of these sound waves to a listener who is
sitting 25.0 m from the orchestra?

the answer is a)

mark brainliest

see earlier answer

truck y has a greater velocity than truck x.

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg