What will change the velocity of a periodic wave?
2 answers:
The one that will change the velocity of a periodic wave is :
the one that will change the velocity of a periodic wave is :
B. Changing the medium of the wave
Waves is always determined by the properties of the medium, which means that changing the medium will change the velocity of the wave
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B, heat, is the correct answer. Heat is represented by a capital q in thermodynamic equations.
Answer:
Explanation:
Given data
To find
Magnitude of the net magnetic field B
Solution
The magnitude of the net magnetic field can be find as:
Answer:
a) 8 seconds if you are using earth's gravity.
b) 48m if the velocity does not change
c) 9.8m/s
Explanation:
The main danger is vehicles making u-turns or pulling out without signalling.
Answer:
1750 Joules.
Explanation:
Work done = force * distance
= 7 * 250
= 1750 Joules.
