Explanation

Draw a figure as per the given instruction in the question.

We can see that according to the graph, It is clear from the diagram that I was going towards the south finally.

Explanation

Earth's magnetic field always has a horizontal component except at  At 60*latitude 

At magnetic poles, the angle of dip is  $90^o$ . Hence the horizontal  component 

 $B_H=Bcos\theta =0$ 

Explanation

The process by which free electrons are emitted from the metal surface by the application of light is called photoelectric emission.

Explanation

The universe is continually Expanding.

Explanation

Memory is a process comprised of three stages. 

All information received by our senses goes through these stages:-

1. Encoding: It is the process of converting sensory information into a form that can be processed further by memory systems.
2. Storage: In this second stage, received information from memory systems is stored so that it can be used at a later time also.
3. Retrieval: It refers to locating and bringing the stored material information to one’s awareness when required to complete a task.

Explanation

How does the Navstar GPS work for different applications? (5)

The Navstar GPS works by using a constellation of satellites that send signals to GPS receivers on the ground, allowing them to calculate precise location coordinates.

It is used in various applications like navigation, mapping, surveying, military operations, and location tracking for vehicles and personal devices.

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Explanation

The structure of the earth is divided into four major components:

1. the crust,
2. the mantle,
3. the outer core,
4. the inner core.

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Explanation

The ovule is the organ that forms the seeds of flowering plants.

It is borne in the ovary of the flower and consists of nucellus.

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Explanation

Objects that are said to be undergoing free fall, are not encountering a significant force of air resistance; they are falling under the sole influence of gravity.

Under such conditions, all objects will fall with the same rate of acceleration, regardless of their mass.

Explanation

Transpiration is the process of removal of excess water from the plants through tiny openings in leaves known as stomata.