Explanation: The solar nebular system contains 98% Light Gases of both Hydrogen and Helium (produced in the Big Bang); followed by 1.4% of Hydrogen Compounds including water, methane, and ammonia; then followed by 0.4% of Rocks like Silicates; and lastly 0.2% of Metals including Iron, Nickel and Aluminium.

4 0

3 years ago

SOMEONE PLZ HELP. ASAP

Pachacha [2.7K]

Im pretty sure its A

6 0

3 years ago

The positive terminal of a voltage source (V=12V ) is connected to a capacitor C1 = 4 μF. This capacitor is then connected to a

gizmo_the_mogwai [7]

Answer: 16 μC

Explanation: In order to solve this problem we have to reduce to the equivalent capacitor for the initial conection:

see the attach field to details.

3 0

3 years ago

A microphone is attaced to a spring that is suspended from

kirill115 [55]

To solve this problem we will apply the concept related to the amplitude and the Doppler effect. The difference between the maximum and minimum frequency detected by the microphone would be given by the mathematical function

$f_{max} - f_{min} = 2 f_s (\frac{v_0}{v})$