Heat and Thermodynamics Quiz

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What did early Indian philosophers classify matter into?

Five basic elements (correct)

Two chemical compositions

Ten different categories

Three states of matter

What is the physical property of matter discussed in this chapter?

Chemical composition

Mass (correct)

Temperature

Color

What is the main classification of matter mentioned by modern day scientists?

Based on temperature and volume

Based on color and smell

Based on physical properties and chemical nature (correct)

Based on shape and size

Which of the following is NOT considered matter according to the text?

Heat Signup and view all the answers

What was the classification of matter proposed by ancient Greek philosophers?

Similar to the 'Panch Tatva' Signup and view all the answers

What are the two types of classification of matter mentioned in the text?

Based on physical properties and chemical nature Signup and view all the answers

What do all things mentioned in the text have?

Mass and volume Signup and view all the answers

What modern scientific concept relates to the ancient classification of 'Panch Tatva'?

'Elements' Signup and view all the answers

What physical change occurs in the activity described in Section 1.1?

'Dissolving' Signup and view all the answers

What is the fourth state of matter predicted by Albert Einstein?

Bose-Einstein Condensate (BEC) Signup and view all the answers

What are the three states of matter that exist around us?

Solid, liquid, gas Signup and view all the answers

Describe the arrangement of particles in solids, liquids, and gases.

Most ordered in solids, layers that can slip and slide in liquids, no order in gases Signup and view all the answers

How can the state of matter be changed?

By changing temperature or pressure Signup and view all the answers

What is sublimation and what is unique about it?

Change of gaseous state directly to solid state without going through liquid state, and vice versa Signup and view all the answers

Explain the concept of boiling.

Boiling is a bulk phenomenon Signup and view all the answers

What are the three basic characteristics that differentiate the states of matter?

Forces of attraction, spaces between particles, kinetic energy of particles Signup and view all the answers

What did Eric A. Cornell, Wolfgang Ketterle, and Carl E. Wieman receive the Nobel Prize in Physics for in 2001?

Achieving Bose-Einstein condensation Signup and view all the answers

What are the specific conditions needed to form a Bose-Einstein Condensate (BEC)?

Cooling a gas of extremely low density to super low temperatures Signup and view all the answers

How do the forces of attraction between particles vary in solids, liquids, and gases?

Maximum in solids, intermediate in liquids, minimum in gases Signup and view all the answers