supply it with more energy. one way to do is to produce vibrations in the same frequency as the wave. This would cause resonance leading to higher amplitude
Answer:
12.31 m/s
Explanation:
If we recall from the previous knowledge we had about speed,
we will know that:
speed = distance/ time.
As such:
The average speed of the rider bicycle is
average speed = total distance/ total time
Mathematically, it can be computed as:
![v_{avg} = \dfrac{d+d}{\dfrac{d}{v_1}+ \dfrac{d}{v_2}}](https://tex.z-dn.net/?f=v_%7Bavg%7D%20%3D%20%5Cdfrac%7Bd%2Bd%7D%7B%5Cdfrac%7Bd%7D%7Bv_1%7D%2B%20%5Cdfrac%7Bd%7D%7Bv_2%7D%7D)
![v_{avg} = \dfrac{2d}{\dfrac{d}{10 \ m/s}+ \dfrac{d}{16 \ m/s}}](https://tex.z-dn.net/?f=v_%7Bavg%7D%20%3D%20%5Cdfrac%7B2d%7D%7B%5Cdfrac%7Bd%7D%7B10%20%5C%20m%2Fs%7D%2B%20%5Cdfrac%7Bd%7D%7B16%20%5C%20m%2Fs%7D%7D)
![v_{avg} = \dfrac{2}{\dfrac{1}{10 \ m/s}+ \dfrac{1}{16 \ m/s}}](https://tex.z-dn.net/?f=v_%7Bavg%7D%20%3D%20%5Cdfrac%7B2%7D%7B%5Cdfrac%7B1%7D%7B10%20%5C%20m%2Fs%7D%2B%20%5Cdfrac%7B1%7D%7B16%20%5C%20m%2Fs%7D%7D)
![v_{avg} = \dfrac{2}{\dfrac{13}{80 \ m/s}}](https://tex.z-dn.net/?f=v_%7Bavg%7D%20%3D%20%5Cdfrac%7B2%7D%7B%5Cdfrac%7B13%7D%7B80%20%5C%20m%2Fs%7D%7D)
![\mathbf{v_{avg} =12.31 \ m/s}](https://tex.z-dn.net/?f=%5Cmathbf%7Bv_%7Bavg%7D%20%3D12.31%20%5C%20m%2Fs%7D)
If its atomic number is 48, then it has 48 protons in the nucleus
of each atom. Any more mass than that is supplied by the neutrons
that are mixed in there with the protons.
If the mass is 167, and 48 of those are protons, then there are
(167 - 48) = 119 neutrons
in each nucleus.
Answer:
Speed, mass and acceleration
Explanation:
A scalar quantity is a quantity that has only magnitude but no direction while a vector quantity has both magnitude and direction.
According to the question, the row that has two scalars and one vector is speed, mass and acceleration.
The two scalars in this row are speed and mass while the vector quantity there is the acceleration.
Acceleration has direction since it possess direction. A body accelerating will do so in a particular direction. Speed and mass doesn't possess any direction. Mass only specify the magnitude of the body but no clue as to which direction is the body moving towards.
Speed also only specify the
total distance covered with respect to time but not the direction of the direction.
It depends on their tension. Normally, the rubber band store more tension than a t shirt.