<u>Rated </u>
A t-rated switch may be used to (its/a) <u>Rated</u> current capacity current capacity when controlling an incandescent lighting load.
<h3>What is "current rating"?</h3>
- The greatest current that a fuse is rated to carry for an infinite duration without significantly degrading the fuse element is known as the current rating.
- There is also a large selection of power switching transistors that have voltage ratings well over 1000V and current ratings up to several hundred amps.
<h3>What does the term "rated current" mean?</h3>
- When an electrical device receives its rated voltage and outputs its rated power, it flows at its rated current.
- So, when a device is designed for a certain amperage, that amperage is referred to as the equipment's rated current.
<h3>What does electrical "rated" mean?</h3>
- An electrical appliance's rating reveals the voltage range at which it is intended to operate as well as the current consumption at that range.
- These numbers are typically shown on a rating plate that is fastened to the device, such as 230 volts, 3 amps.
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Quartzite is produced when grains of quartz in sandstone are welded together when the rock is subjected to high temperatures. Quartzite<span> or Quarzit is a hard, non-foliated metamorphic rock which was originally pure quartz sandstone. </span><span>It is formed when a quartz-rich sandstone is altered by the heat, pressure, </span>
The normal force is the supporting force that is exerted on an object that is in contact with another stable object.
Answer: Option C
<u>Explanation:
</u>
Normal force is forward or upward pushing force acting on an object. Mostly the normal force acts as supporting force exerted on the object by the neighbouring stable object with which the object in question is in contact. So normal force falls under the category of contact forces.
Generally, normal force will be acting to support the weight of any object placed on another object. The best examples of normal forces are the weight of the book supported by table or by the pushing force of the wall on the person leaning on the wall.
Answer:
There are different ways to investigate density. In this required practical activity, it is important to:
record the mass accurately
measure and observe the mass and the volume of the different objects
use appropriate apparatus and methods to measure volume and mass and use that to investigate density
Explanation:
