Answer:
3.2m
Explanation:
Given parameters:
Frequency of the FM radio = 9.23 x 10⁷Hz
Velocity of the waves = 3 x 10⁸m/s
Unknown:
Wavelength of the wave = ?
Solution:
To solve for the wavelength of the wave, we need the velocity equation;
Velocity = frequency x wavelength.
Radio waves are all electromagnetic radiations produced by both electrical and magnetic fields perpendicularly oriented to one another.
Since the unknown is wavelength, we solve for it:
3 x 10⁸ = 9.23 x 10⁷ x wavelength
wavelength =
wavelength = 3.2m
Answer:
boredom
repeating one exercise plan daily is boring.
The Force exerted on the student is 100 N
<u>Explanation:</u>
Given data
mass= 40 kg
acceleration= 2.5 m/s2
To find the force, we have the formula
Force= mass × acceleration
Force= 40 ×2.5
Force=100 N
The Force exerted on the student is 100 N
Laws are created based on repeated experimentation
Laws are based on observations
Laws are factual statements
Answer:
it maybe cause of urban island heat effect
Explanation: