Answer:
"2580 Hz" is the correct solution.
Explanation:
According to the question,
The path difference,
=
=
Speed,
= 344 m/s
For constructive interference,
⇒
On substituting the values, we get
⇒
⇒
⇒
If the frequency range is,
f = 2193,
⇒
If the frequency range is,
f = 2967,
⇒
hence,
For n = 6, the frequency will be:
⇒
B. because my sister said so
Answer:
1.71 km
Explanation:
Convert 30 minutes to seconds:
30 min × (60 s / min) = 1800 s
Find the displacement:
0.95 m/s × 1800 s = 1710 m
Convert to kilometers:
1710 m × (1 km / 1000 m) = 1.71 km
Answer:
the right answer is option 2
Answer: Density, pressure, and temperature all increase as you go deeper into the Earth.
Explanation: Explanation: As you go deeper in depth, pressure increases. Density = mass/volume. The layers beneath us due to pressure get packed to the point of being very dense.