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REY [17]
3 years ago
12

the relationship between period and frequency is represented by the following equation: frequency = 1/period or period = 1/frequ

ency true or false
Physics
2 answers:
ivanzaharov [21]3 years ago
7 0
<span>True</span>

Frequency, f = 1/Period,T            or   Period, T =  1/Frequency, f




Hunter-Best [27]3 years ago
5 0

Answer:

<h2>True.</h2>

Explanation:

Frequency and Period are inverse magnitudes. They are complete opposite because <em>Period is defined as the amount of laps can be given in a second; and Frequency is how many seconds are used to complete a lap.</em>

This magnitudes are studied in Rotational Movement in Physics.

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Si no podemos ablar con desconocidos como hacemos amigos? La presunta no tiene nada que ver con ninguna materia es de mi mente l
saul85 [17]

Answer:

Lo sé bien, siempre me preguntaría eso .-.

Explanation:

8 0
3 years ago
The gravitational force exerted on a solid object is 5.00N. When the object is suspended from a spring scale and submerged compl
marin [14]

Answer:

3333.33 kg/m³

Explanation:

Density: This can be defined as the ratio of the mass of a body to its volume.

The unit of density is kg/m³.

From Archimedes principle,

R.d = W/U = D/D'

Where R.d = relative density, W = weight of the object in air, u = upthrust in water, D = Density of the object, D' = Density of water.

W/U = D/D'

making D the subject of the equation

D = D'(W/U).......................... Equation 1

Given: W = 5.0 N, U = 5.0 -3.5 = 1.5 N, D' = 1000 kg/m³

Note: U = lost in weight = weight in air - weight in water

Substitute into equation 1

D = 1000(5/1.5)

D = 3333.33 kg/m³

Thus the density of the object = 3333.33 kg/m³

4 0
3 years ago
Does the response of the light bulb depend on how fast you move the bar magnet? if so, how?
Illusion [34]

Yes , the response of the light bulb depend on how fast you move the bar magnet

Flux is the presence of a force field in a specified physical medium, or the flow of energy through a surface

Lenz's law states that the induced electromotive force with different polarities induces a current whose magnetic field opposes the change in magnetic flux through the loop in order to ensure that the original flux is maintained through the loop when current flows in it.

Yes, waving a magnet around does create an electromagnetic wave which does affect the light bulb .

Due to motion of the bar, there will be a constant change in flux and due to  Lenz's Law a current within the coil will be induced . This induced current can be used to power the light bulb.

As we know that the greater the speed, the greater the magnitude of the current, and the current is zero when there is no motion.

There will be change in brightness as the bar moves with faster speed.

To learn more about Lenz's Law

brainly.com/question/10048453

#SPJ4

7 0
1 year ago
Distance is constant and time increseas <br><br>Will Speed increase or decrease?<br><br>​
Lana71 [14]

Answer:

The speed will be decrease

8 0
3 years ago
Read 2 more answers
List the requirements of practical fuel?
rewona [7]

Answer:

Here we have some of the requirement of practical fuel are

1. It must contain large amount of stored energy.  So that more amount of power output available to run the engines, motors etc.    

2.  It must occur in abundance in nature or be easy to produce.  

3. The fuel must be made up of elements that combine easily with oxygen. Foe example if hydrogen molecules reacts with oxygen. Then the products are at the reaction of lower energy than the reactants, the result is the explosive release of energy and the product of water.  


7 0
3 years ago
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