3rd Grade ICSE

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Prepared by: learnloophq@gmail.com

Last edited 37 days ago by Learn LoopHQ.

Chapter: 07. Forms Of Matter Solids, Liquids And Gases

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Question 1

{

"image_description": "On the left, a completely deflated, limp rubber balloon lying flat. On the right, the same balloon fully inflated and stretched, appearing buoyant.",

"style": "minimalist",

"elements_to_include": ["deflated balloon", "inflated balloon", "air", "before and after"],

"keywords_for_ai_generator": ["gases", "air inside balloon", "occupy space", "invisible matter"]

}

Inside the inflated balloon is air, which is a mixture of gases. It is the volume of this air that makes the balloon appear big and, if filled with a lighter gas like helium, buoyant.

No, we cannot clearly see what fills the inflated balloon. This suggests that most gases, like air, are invisible and cannot be seen with the naked eye.

If you let the air out of the balloon, the gas will quickly spread out to fill the entire surrounding space, becoming undetectable in the vastness of the room. It will no longer be confined to the small, fixed space within the balloon.

Question 2

{

"image_description": "An Inuit person in a yellow parka sits on an ice floe, warming their hands near a kettle boiling on a stove. An igloo is visible in the snowy background, alongside ice formations and water.",

"style": "photorealistic",

"elements_to_include": ["Inuit person", "ice floe", "kettle boiling", "steam", "igloo", "ice formations", "water"],

"keywords_for_ai_generator": ["forms of water", "states of matter", "arctic scene", "traditional living"]

}

The three forms of matter depicted are solid (ice), liquid (water), and gas (steam/water vapour).

Ice (solid) has a fixed shape and size. Water (liquid) takes the shape of its container and flows easily. Steam (gas) does not have a fixed shape or size and spreads out to fill the space.

This picture clearly shows water in its solid state as ice and ice floes, in its liquid state as the surrounding water, and in its gaseous state as steam rising from the boiling kettle. This visual representation vividly illustrates how the same substance, water, can exist in all three forms of matter.

Question 3

{

"image_description": "A collection of common household objects: a sturdy wooden chair, a stack of hardcover books, and a glass full of ice cubes.",

"style": "realistic",

"elements_to_include": ["wooden chair", "stack of books", "glass with ice cubes", "solid objects"],

"keywords_for_ai_generator": ["solids", "fixed shape", "household items", "matter examples"]

}

All these objects – the wooden chair, the stack of books, and the ice cubes – are examples of solids.

Two main characteristics that classify them as solids are that they have a fixed shape and a fixed size. They also cannot flow.

If you tried to pour any of these objects into a different shaped container, they would not flow or change their individual shapes to fit the new container. For example, a chair would remain a chair, and ice cubes would remain cubes, even if the container could hold them.

Question 4

{

"image_description": "A hand pouring water from a glass pitcher into three different empty glasses: one tall and slender, one short and wide, and one spherical. The water level is shown filling a portion of each glass.",

"style": "photorealistic",

"elements_to_include": ["hand", "glass pitcher", "water", "tall glass", "short glass", "spherical glass", "pouring action"],

"keywords_for_ai_generator": ["liquids", "take shape of container", "flowing water", "different glass shapes"]

}

The form of matter being poured in this picture is a liquid, specifically water.

When the water is poured into the tall glass, it takes on a tall, slender shape. In the short, wide glass, it becomes short and wide. In the spherical glass, it adapts to the round shape. The water itself does not have a fixed shape, but its volume remains constant.

This observation clearly tells us that liquids do not have a fixed shape of their own; instead, they take the exact shape of the container they are placed in. However, they do occupy a fixed amount of space.

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