The frequency of the light source is 1.5 x 10¹⁵ Hz.
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Frequency of the light source</h3>
The frequency of the light source is determined using the following equations;
c = fλ
where;
c is speed of light
f is the frequency
λ is the wavelength
f = (3 x 10⁸) / (2 x 10⁻⁷)
f = 1.5 x 10¹⁵ Hz
Thus, the frequency of the light source is 1.5 x 10¹⁵ Hz.
Learn more about frequency of light here: brainly.com/question/10728818
Kinetic energy is formed when the object is in motion.
Potential energy is the energy that is formed relative to others.
One of the example is Corn flour factory.
Corn turned into flour by a windmill that moved by the waterfall. Movement of the mill is relative to the power given by waterfall (potential energy) and the spinning crushes the corn into flour (kinetic energy)
Answer with Explanation:
We are given that
Mass of squirrel,m=530 g=
1kg=1000 g
Area=A=
Height,h=4.4 m
C=1
Width of rectangular prism,b=11.6 cm=
1 m=100 cm
Length,l=23.2 cm=
Area=
Terminal velocity,
Where 
Using the formula
The velocity of person,
Using the formula
Answer:
Balances and Scales
A balance compares an object with a known mass to the object in question. One example of a balance is the triple beam balance. The standard unit of measure for mass is based on the metric system and is typically denoted as kilograms or grams.
