Answer:
Wavelength,
Explanation:
It is given that,
Speed of radio waves is
Frequency of radio waves is f = 101,700,000 Hz
We need to find the wavelength of WFNX’s radio waves. The relation between wavelength, frequency and speed of a wave is given by :
is wavelength
So, the wavelength of WFNX’s radio waves is 2.94 m.
<u>Answer</u>:
The value of the temperature 15 degrees Celsius in degrees Kelvin is 288 degrees
<u>
</u><u>Explanation</u><u>:
</u>
Given:
Value of temperature= 15 degrees Celsius
To find:
Temperature in kelvin=?
Solution:
We Know that,
Celsius scale = Kelvin scale – 273
Re-arranging the formula,
Kelvin scale = Celsius scale + 273
Substituting the value we get,
Kelvin scale reading = Celsius scale + 273
Kelvin scale reading = 15 + 273
Kelvin scale reading =288K
Thus the kelvin value of 15 degree Celsius is 288 degrees
Answer:
Mintu should have chosen material with lower specific heat.
Hope this is useful!! <3
One-half second after starting from rest, a freely falling object will have a speed of about 5 m/s.
<h3>
What do you mean by falling object?</h3>
Falling things include goods, tools, garbage, and rubbish that are blown, dropped, or displaced from heights.
Physical science research frequently involves the study of gravity. Of course, what makes things fall is the force of gravity. A force of attraction between two objects is constant. This pulling force is similar to the pull of gravity.
given free fall from rest i.e.
initial velocity u=0 m/s
acceleration a = 10m/s2
time t=0.5 seconds
we know final velocity v = u + at = 0 + (10 *0.5) = 5m/s
To learn more about the falling object, visit: brainly.com/question/13299152
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Answer:
in the thick part of the scissors ✂️
Explanation:
because in physics simple machine called wedge the force applied in this thick area it have thine side used to split or piece objects