1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Natalija [7]
3 years ago
8

Q.01 When charging a secondary cell, energy is stored within a dielectric material using an electric field. True or False

Physics
1 answer:
Nitella [24]3 years ago
4 0

True, when charging a secondary cell, energy can be stored within a dielectric material using an electric field.

<h3>Relationship between dielectric material and electric field</h3>

The electric field in a capacitor separates the negative and positive charges in the dielectric material, this causes an attractive force between each plate and the dielectric.

The dielectric material can store electric energy due to its polarization in the presence of external electric field, which causes the positive charge to store on one electrode and negative charge on the other.

Thus, when charging a secondary cell, energy can be stored within a dielectric material using an electric field.

Learn more about dielectric material here: brainly.com/question/17090590

You might be interested in
PLEASE WRITE ME A 2 PARAGRAPH ESSAY ABOUT GENE POOLS!!! ALOT OF POINTS!!!!
Elodia [21]

Answer: A gene pool is the collection of different genes within an interbreeding population. The concept of a gene pool usually refers to the sum of all the alleles at all of the loci within the genes of a population of a single species. It includes both genes that are expressed, and those that are not.

A population that has a large and diverse gene pool tends have increased biological fitness and is usually able to adapt to and survive throughout pressures caused by rapid changes in environmental conditions or disease. Although individuals may die in such situations, a diverse population often contains enough genetic variation so that there will be an availability of suitable genes that are necessary for survival. This is the basic concept behind the theory of natural selection.

Explanation: you are welcome

7 0
3 years ago
How is force related to physics ?
il63 [147K]

Answer:

In physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity (e.g. moving from a state of rest), i.e., to accelerate. ... A force has both magnitude and direction, making it a vector quantity. It is measured in the SI unit of newton (N).

3 0
3 years ago
Read 2 more answers
Can an electron be found in an exact spot within an atom
jolli1 [7]
No, it is impossible to determine the exact location of an electron. This is because electrons don't have a definite position, and direction of motion, at the same time and its movements are unpredictable
3 0
3 years ago
A boy kicks a football with an initial velocity of 28.0 m/s at an angle of 30.0o above the horizontal. what is the highest eleva
sladkih [1.3K]
As the boy kicks the football with an angle, due to the effect of the gravitational force, the ball would follow a projectile path which is parabolic in nature. From this idea, we can derive equations pertaining to the maximum height that the ball would reach. At the maximum height of the ball, the velocity of the ball would be equal to zero. From the equations for projectile motion, we would obtain the equation as follows:

Maximum height = v0^2 sin^2 (theta) / 2g 
Maximum height = (28.0 m / s )^2 sin^2 (30.0) / 2(9.8 m / s^2)
Maximum height = 10 m

The maximum height that the ball would reach would be 10 m.
 
7 0
3 years ago
A 1100 kg car is traveling around a flat 82.3 m radius curve. The coefficient of static friction between the car tires and the r
Novay_Z [31]

Answer:

The maximum speed of car will be 20.5m/sec

Explanation:

We have given mass of car = 1100 kg

Radius of curve = 82.3 m

Static friction \mu _s=0.521

We have to find the maximum speed of car

We know that at maximum speed centripetal force will be equal to frictional force m\frac{v^2}{r}=\mu _srg

v=\sqrt{\mu _srg}=\sqrt{0.521\times 82.3\times 9.8}=20.5m/sec

So the maximum speed of car will be 20.5m/sec

8 0
3 years ago
Read 2 more answers
Other questions:
  • Predict which will fall to the ground faster accomplish and paper or flat sheet paper
    15·2 answers
  • Calculate the osmotic pressure at 36.6 degrees C of a solution made by dissolving 9.18 g of glucose in 34.2 mL of solution. Ente
    9·1 answer
  • Sudden, hard steering to the left would shift the center of mass to shift to:
    6·1 answer
  • if you use the compound pulley, you will need to pull twice the distance but with less force. the force you need is equal to one
    8·1 answer
  • A sailor in a small sailboat encounters shifting winds. She sails 2.00 km east, then 3.50 km southeast, and then an additional d
    13·1 answer
  • Type your response in the box.
    13·2 answers
  • Which spacecraft carried the first Spacelab? -Columbia -Challenger -Discovery -Atlantis
    6·1 answer
  • Suman climb a 5 metre high ladder in 10 second calculate his power the mass of his body is 50 kg​
    9·1 answer
  • When running a long distance during the Texas summer which of the following would happen?
    12·1 answer
  • An object’s mechanical energy is
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!