What is Full (Capacity)?

S0-SA2-0781

Grade Level:

Pre-School – Class 2

All domains without exception

Definition

What is it?

When something is full, it means there is no more space left inside it. It has reached its maximum capacity and cannot hold anything else. Think of a glass of water filled right up to the brim.

Simple Example

Quick Example

Imagine your school bus in the morning. If every seat is taken and there are even students standing, the bus is full. No more students can get on because there's no space left.

Worked Example

Step-by-Step

Let's say your tiffin box can hold 4 parathas.

1. You put 1 paratha in. There is still space.
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2. You put a second paratha in. Still space left.
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3. You put a third paratha in. Still a little space.
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4. You put the fourth paratha in. Now, the tiffin box is completely packed, and you cannot fit any more parathas.
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ANSWER: The tiffin box is full when it has 4 parathas, as that is its maximum capacity.

Why It Matters

Understanding 'full' is key in many areas like managing resources, planning space, and even in computer science for memory allocation. Engineers use this concept when designing vehicles, architects when designing buildings, and even doctors when measuring medicine doses. It helps us use things efficiently and safely.

Common Mistakes

MISTAKE: Thinking 'full' means almost full, with a little space left. | CORRECTION: 'Full' means completely filled, with absolutely no more space available.

MISTAKE: Confusing 'full' with 'heavy'. A small, full bottle of water might be lighter than a large, half-empty bottle. | CORRECTION: 'Full' refers to the amount of space occupied, not the weight of the item.

MISTAKE: Assuming all containers of the same size hold the same 'full' amount, even if their shapes are different. | CORRECTION: The 'full' amount depends on the container's exact volume, which can differ even for similarly sized objects if their shapes are not identical.

Practice Questions

Try It Yourself

QUESTION: A water bottle can hold 1 litre of water. If you pour 1 litre of water into it, is the bottle full? | ANSWER: Yes, the bottle is full.

QUESTION: Your mobile phone has 128 GB of storage. If you have used 120 GB, is your phone storage full? If not, how much space is left? | ANSWER: No, it is not full. 8 GB of space is left (128 GB - 120 GB = 8 GB).

QUESTION: A cinema hall has 10 rows, and each row has 20 seats. If 195 tickets are sold, is the cinema hall full? If not, how many more people can fit? | ANSWER: No, the cinema hall is not full. Total seats = 10 rows * 20 seats/row = 200 seats. People who can still fit = 200 - 195 = 5 people. So, 5 more people can fit.

MCQ

Quick Quiz

Which of the following describes a 'full' state?

A glass with some water in it

A bucket with water up to the halfway mark

A petrol tank with no more space to add fuel

A plate with one roti on it

The Correct Answer Is:

Option C describes a petrol tank that cannot hold any more fuel, meaning it has reached its maximum capacity and is completely full. The other options describe objects that still have space available.

Real World Connection

In the Real World

When you are downloading movies or games on your phone, you often see a message like 'Storage Full' or 'Not enough space'. This means your phone's memory has reached its maximum capacity, and you need to delete some old files to make space for new ones. Similarly, a delivery truck for companies like Zepto can only carry a 'full' load of packages before it needs to make a trip.

Key Vocabulary

Key Terms

CAPACITY: The maximum amount that something can contain. | VOLUME: The amount of space that a substance or object occupies. | MAXIMUM: The greatest possible amount or degree. | EMPTY: Containing nothing; not full.

What's Next

What to Learn Next

Now that you understand 'full', you can move on to learning about 'empty' and 'half-full'. These concepts will help you compare different quantities and understand how things change when items are added or removed, which is important for understanding measurements and fractions.