Answer:
Wedge
Explanation:
Scissors are a pair of wedges that are combined together.
Answer:
The guitarist should increase the tension of the string.
Explanation:
The frequency of a vibrating string is determined by fn=(n/(2L))√T/μ. So if the tension in the string increased, the rate at which it vibrates (the frequency) will also increase.
Therefore it is advisable that she increase the tension of the string.
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Answer:
I=2A
R=5
Explanation:
formula
V=IR
=2x5
Voltage=10 volt
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It would be option C. It rotates, or spins, on its axis, but it revolves around the sun.
Answer:
Reflected ray. A ray of light or other form of radiant energy which is thrown back from a nonpermeable or nonabsorbing surface; the ray which strikes the surface before reflection is the incident ray.
