Solve the following numerical problems
1 answer:
Answer:
See below
Explanation:
To change C to F°
F = 9/5 C + 32
= 9/5 ( 45) + 32 =<u> 113° F</u>
To change F to C° <= you could use the same equation...or re-earrange to:
C = 5/9 (F-32)
= 5/9 ( 98.6 - 32) = 37° C
Similarly
100 C =<u> 212 ° F</u>
to change C ° to K add 273.15 = <u>373.15 K </u>
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Answer:
neon light
all the others are natural phenomenon
Answer:308 N/m
Explanation:
Given
mass
wavelength
We know frequency =
f=7.772 Hz
As the frequency of radio waves is same as the frequency at which object oscillates




if you convert these into miles per hour 50 m/s would be higher, since
50 m/s = 111.85 mph and
140 km/h = 86.99 mph
FT=MV
F(4)=(5)(20)
F= 100/4
F= 25 N