We can define power as
the rate of doing work, it is the work done in unit time
. The SI unit of power is Watt (W) which is joules per second (J/s). Sometimes the power of motor vehicles and other machines is given in terms of Horsepower (hp), which is approximately equal to 745.7 watts.
How do you describe power?
ability to do or act
; capability of doing or accomplishing something. political or national strength: the balance of power in Europe. great or marked ability to do or act; strength; might; force. the possession of control or command over people; authority; ascendancy: Words have tremendous power over our minds.
How do you explain power?
ability to do or act
; capability of doing or accomplishing something. political or national strength: the balance of power in Europe. great or marked ability to do or act; strength; might; force. the possession of control or command over people; authority; ascendancy: Words have tremendous power over our minds.
What is power very short answer?
Power is the rate of doing work, the amount of energy transferred per unit time.
P = W/T (T – time)
How do you explain power to a child?
Power is just
a way of describing the flow of energy (one joule per second) and the result is a Watt
. A joule is a unit of work and a unit of energy. Energy can be found in many different forms, such as heat, light, motion, electrical, chemical, solar, or nuclear. Another way of describing power is ‘horsepower (hp)’.
What are words for powerful?
- heavy,
- heavy-duty,
- important,
- influential,
- mighty,
- potent,
- puissant,
- significant,
What is the main purpose of power?
Power is
the capacity to cause change, produce effects on others or potentially influence others
(PSU WC, L. 7.). Power is the function of a relationship because it belongs not only to the leader, but also to the followers and the situation.
What is power example?
Frequency: Power is defined as the ability to act or have influence over others. An example of power is the strength needed to run five miles. … Power means to supply with energy or force. An example of power is
to start up an engine
.
What are the types of power?
- Coercive power.
- Reward power.
- Legitimate power.
- Expert power.
- Referent power.
What is power and its symbol?
In physics, power (
symbol: P
) is how fast work is done or energy is given from one thing to another. In the SI system of measurement, power is measured in watts (symbol: W).
How do you find power?
Power is equal to work divided by time
. In this example, P = 9000 J /60 s = 150 W . You can also use our power calculator to find work – simply insert the values of power and time.
What is power and its features?
It is
the ability to exercise one’s will over others
or, in other words, power is the ability of individuals or groups to make their own interests or concerns count, even when others resist. It sometimes involves the direct use of force. Force is the actual or threatened use of coercion to impose one’s will on others.
What is a power in math?
Power can be defined as a mathematical expression that can
be used to represent exactly how many times a number should be used in a multiplication process
. In simple words, it is an expression that describes repeated multiplication of the same given number.
What is electricity simple explanation?
Electricity is
the flow of tiny particles called electrons and protons
. It can also mean the energy you get when electrons flow from place to place. … This is useful because electricity that is generated can be controlled and sent through wires. It can then power such things as heaters, light bulbs, and computers.
How do you introduce electricity to students?
To help a child understand the properties of static electricity,
rub a balloon on your hair or a wool blanket or sweater
, and watch how it sticks to the wall for a few moments. Explain that this is an example of negatively and positively charged atoms reacting to each other.