Answer:
I believe the answer would be A. point x
Larger mass creates a stronger pull
I am so sure it's 600,000 x 500 so you get 300,000,000
Frequency represents the number of complete oscillations in one second. it is measured in Hertz (Hz). Electromagnetic waves are waves which do not require a material media for transmission. They travel with a speed of light.
The speed (m/s) of a wave is given by frequency (Hz) × Wavelength (m)
Speed is 300,000 km/sec or 300,000,000 m/s and the wavelength is 300,000 km or 300,000,000 m.
Frequency = speed÷ wavelength
= 300000000 ÷ 300000000 = 1
Therefore, the frequency of the wave is 1Hz
1.igneous rocks are formed when magma or lava cools and hardens
2. the cooling rate of the rock
