<u>Rich</u>
<u>duPont Manual Highschool</u>
<u>Proffit</u>
Answer:
13
Explanation:
13.0120481928 it is the distance
Answer: Option (A) is the correct answer.
Explanation:
Models of solar system has been designed from time to time. The present model of solar system shows that nine planets are orbiting around the Sun.
This model is also known as Heliocentric model whereas it is also shown that only Pluto has different orbit as compared to rest of the planets.
Therefore, we can conclude that the model of the solar system changed, because understanding of the solar system changed.
Answer:
The approximate combined sound intensity is
Explanation:
The decibel scale intensity for busy traffic is 80 dB. so intensity will be
, therefore
In the same way for the loud conversation having a decibel intensity of 70 dB.
, therefore
Finally we add both of them , is the approximate combined sound intensity.
Answer: 0.09 J
Explanation: K = 200 N/m , 1/2 X 200 N/m X (0.03 M)^2 = 0.09 J