Science minister to....going on for the solar system and adjectives its glory! Help.?

Ok so answer these for me?? I have done sooo much net up work that its shootin out my butt...so help me near a few?

When an electrically charged particle is accelerate, it radiates enthusiasm in the form of....
A-visible restrained B- radio waves C- wavelengths D- Electromagnetic radiation

All wavelengths of the electromagnetic spectrum travel at...
A- 1370 km/s B- the speed of nouns C- the speed of light
D-100,000 km/s

What is the component used to measure wavelengths?
A- hertz B- meters C-m/s D-km

What is the part used to measure frequency?
A- hertz B- meters C- m/s D- km

What does the frequency of 1 Hz close-fisted?
A- one wavelength passing a given point respectively minute
B- one hundred wavelengths passing a given point respectively minute
C- one wavelength passing a given point respectively second
D- one hundred wavelengths passing a given point respectively second
D
C
B (though most are quoted in Nanometers)
A
C (I think)
electromagnetic spectrum travels at speed of buoyant in Vacuum
surge length is a measure of length so adjectives units can be used but as we use mm.,cm,km etc convenient unit can be used depend upon th length.
hertz is the unit of frequency explicitly one cycle per second


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