Question

2
Heat Flows
From an object at bigber tempera
to an object at lower temperature. True
Joule as the unit.
3.
4.
Obsects
contract on beating
5.
Atoms
of a solid are
Free.जुली झा इमेज टू एयरपोर्ट ​

Answer 1

ctive conduction

KEY TAKEAWAYS

KEY POINTS

On a microscopic scale, conduction occurs as rapidly moving or vibrating atoms and molecules interact with neighboring particles, transferring some of their kinetic energy.

Conduction is the most significant form of heat transfer within a solid object or between solids in thermal contact.

Conduction is most significant in solids, and less though in liquids and gases, due to the space between molecules.

The rate of heat transfer by conduction is dependent on the temperature difference, the size of the area in contact, the thickness of the material, and the thermal properties of the material(s) in contact.

Answer 2

Answer:

Science is the pursuit and application of knowledge and understanding of the natural and social world following a systematic methodology based on evidence. ... Evidence. Experiment and/or observation as benchmarks for testing hypotheses.