Kinetic energy is the product of mass and the square of the velocity of the moving object. In this case, we substitute the given data, that is 1.8 x10^5 joules = m * (20 m/s2)^2. Extracting the mass, the mass of the car therefore is equal to 450 kg
When we convert 24 gallon/min to cubic centimeters per second (cm³/s), the result obtained is 1514.164 cm³/s
<h3>How to convert 24 gallon/min to cm³/min</h3>
We'll begin by converting 24 gallon/min to cm³/min. This can be obtained as follow:
1 gallon/min = 3785.41 cm³/min
Therefore,
24 gallon/min = (24 gallon/min × 3785.41 cm³/min) / 1 gallon/min
24 gallon/min = 90849.84 cm³/min
<h3>How to convert 90849.84 cm³/min to cm³/s</h3>
We can convert 90849.84 cm³/min to cm³/s as follow:
60 cm³/min = 1 cm³/s
Therefore,
90849.84 cm³/min = (90849.84 cm³/min × 1 cm³/s) / 60 cm³/min
90849.84 cm³/min = 1514.164 cm³/s
Thus,
24 gallon/min = 1514.164 cm³/s
Learn more about conversion:
brainly.com/question/2139943
#SPJ1
One is the best choice for an answer.
Answer:
Explanation:
Electromagnetic waves is a propagating medium used in all communications device to transmit data (messages) from the device of the sender to the device of the receiver.
An electromagnetic spectrum refers to a range of frequency and wavelength that an electromagnetic wave is distributed or extends. The electromagnetic spectrum comprises of gamma rays, visible light, ultraviolet radiation, x-rays, radio waves, and infrared radiation.
Wavelength can be defined as the distance from one peak to the next peak. Also, this distance is equal to the distance from one trough of a wave to another.
Mathematically, the speed of a wave is given by the formula;
V = fλ
Where;
V is the speed of the wave.
f is the frequency of the wave.
λ is the wavelength of the wave.
The speed of a wave (wave speed) is directly proportional to the frequency of a wave.
This ultimately implies that, an increase in the speed of a wave would cause an increase in the frequency of a wave and vice-versa.
The acceleration is used to determine the change of an object.
