Answer:
Power is a scalar quantity and has a unit,a magnitude(a numerical value) but no direction.
Explanation:
Answer:
At which point does the planet have the least gravitational force acting on it?
Explanation:
In an elliptical orbit, when a planet is at its furthest point from the Sun, it is under the least amount of gravity, meaning that the force of gravity is strongest when it is closest.
The amount of power change if less work is done in more time"then the amount of power will decrease".
<u>Option: B</u>
<u>Explanation:</u>
The rate of performing any work or activity by transferring amount of energy per unit time is understood as power. The unit of power is watt
Here this equation showcase that power is directly proportional to the work but dependent upon time as time is inversely proportional to the power i.e as time increases power decreases and vice versa.
This can be understood from an instance, on moving a load up a flight of stairs, the similar amount of work is done, no matter how heavy but when the work is done in a shorter period of time more power is required.
Answer:
Psychological Disorder refers to the cessation of an individual ability to distinguish between emotions or behavior,cognition skills.
<u>The Four D's of a person displaying psychological disorder is </u>
- Deviance
- Dysfunction
- Distress
- Danger
<u>Normal Mental Health:</u>According to the <u>World Health Organization(WHO)</u> an individual is said to have normal mental health if he/she is able to cope up with day to day stress of his life ,is able to work in a progressive manner, and is able to contribute to the society in a productive way
I think it's 150 million kilometers/93 million miles.
