Answer Expert Verified 1) as almirah is a solid, so it has a definite shape and volume. so it is solid at room temperature. 2) the melting point of iron is very high (1538°) while the room temperature is 28°. as melting point of iron is very high as compared to room temperature, it is solid at room temperature.

Is Almirah a solid?

b) An iron almirah is a solid at room temperature.

It has a definite and rigid shape and. Fixed volume like a solid at room temperature.

Why Almirah is a solid?

(b) An iron almirah is a solid at room temperature because its melting point as well as boiling point is above room temperature. ... Hence, iron almirah is a solid at room temperature.

Why an iron box is called a solid explain?

because it has fixed shape, size and volume . Answer: A solid has fixed shape, size and volume. ... Hence it is a solid.

How can you justify a chair is solid matter?

Answer: wooden chair is rigid, it has fixed volume and it is not compressible at room temperature. ... Hence, it is solid at room temperature.

Water at room temperature is a liquid | An iron almirah is a solid at room temperature

Why can a sponge be compressed a solid?

Hint: The sponge is compressible being a solid because of the presence of air cavities inside the sponge. The sponge has numerous pores in it which can be referred to as air cavities, in which air is trapped and on compressing the sponge it comes out.

Why a chair is considered a solid?

Answer: A chair is matter in space and it does not expand spontaneously to occupy the neighbouring space like fluids and it therefore has a fixed volume ar a subjected temperature and therefore is considers a solid .

Which of the following reason Cannot justify that wood is a solid?

Answer Expert Verified

The molecules of the substances are bonded by strong force of attraction. As a result, they do not take the shape of the vessel and cannot be broken easily. In addition, the compressibility of the substances is negligible because of the dense packing of the molecules.

Why a wooden table should be called a solid?

(c) A wooden table should be called a solid. Reason: It has a definite shape and volume. It is very rigid and cannot be compressed, i.e., it has a solid characteristic.

Why a wooden block should be called solid?

A wooden table should be called a solid because it has a definite shape and volume, is rigid, does not flow, the particles are tightly bound with very less kinetic energy and, not diffuse and has negligible intermolecular spaces between its particles. Hope this helps!

Why is h20 liquid at room temperature?

At room temperature (anywhere from zero degree centigrade to 100 degrees centigrade), water is found in a liquid state. This is because of the tiny, weak hydrogen bonds which, in their billions, hold water molecules together for small fractions of a second. Water molecules are constantly on the move.

Why is iron a solid at room temperature and water is a liquid?

(b) Iron is a hard solid which has definite volume as well as definite shape. The melting point of iron is 1538o while the room temperature is 20−35oC . (a) Water at room temperature exists as liquid because its melting point is below room temperature while boiling point ( 100o C) is above room temperature.

What is liquid room temperature answer?

(a)At room temperature (25°C), water is a liquid because it has the following characteristics of liquid: At room temperature, water has no shape but has a fixed volume i.e., it occupies the shape of the container in which it is kept.

Why an iron almirah is a solid class 9?

Class 9 Question

Iron almirah is solid at room because it have fixed volume and fixed shape , it is rigid , have tensile strength and it is not compressible.

How can you say that water is a liquid?

1. Water has no shape but fixed volume.
2. It takes the shape of the container in which it is kept.
3. It has the property of fluidity too.

Is a liquid at room temperature class 10?

Answer: Bromine is liquid at room temperature.

How can you justify that table is a solid?

Yes, the table is solid. Because it is rigid, has a definite shape, volume and molecules in a table are tightly packed. Thus, the table has all the similar properties of a solid.

Why solids Cannot be pressed easily?

Because the particles don't move, solids have a definite shape and volume, and can't flow. Because the particles are already packed closely together, solids can't easily be compressed.

How can you say that a wooden table is solid?

1. It has a definite shape and volume at room temperature.
2. It is rigid.
3. It cannot be compressed easily.
4. It cannot flow.

Why is milk a liquid?

Milk is called a liquid because it has no shape it takes the shape of the container, it has no volume, it takes the volume of the container in which it is kept.

Is water a solid liquid or gas?

Under standard atmospheric conditions, water exists as a liquid. But if we lower the temperature below 0 degrees Celsius, or 32 degrees Fahrenheit, water changes its phase into a solid called ice.

Why is a table solid?

A table is solid as the particles in it are tightly packed and it is hard to touch. it cannot be moulded into another shape and can not be converted into liquid or gas. Thus, we can say that a table is solid.

Is ice a solid?

Ice is a unique substance because its solid state — ice — is less dense than its liquid state. Physical properties are characteristics of a substance. They do not change. Physical properties include color, smell, freezing/melting point, and density.

Is dust a solid?

Dust is made of fine particles of solid matter. On Earth, it generally consists of particles in the atmosphere that come from various sources such as soil lifted by wind (an aeolian process), volcanic eruptions, and pollution.

Is sugar a solid?

So, to start with: sugar is clearly a solid. It's not damp, it doesn't magically turn into a liquid form at baking temperatures or anything weird like that. ... So in many instances, sugar is its own thing and should not be considered a liquid.