GCSE Physics, 4.3-Particle model of matter.

0.0(0)
studied byStudied by 0 people
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Card Sorting

1/5

encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

6 Terms

1
New cards

What is meant by ‘internal energy’. [2 marks]

Total kinetic energy and potential energy of all particle in a system.

2
New cards

What is word for changing state from solid to gas directly

Sublimation

3
New cards

A water has a specific heat capacity of 4200.

Explain what is meant by this statement. [3 marks]

Energy that require to raise 1 kg of water by 1 oC

4
New cards

What is meant by ‘specific latent heat of fusion’. [2 marks]

Change 1 kg of substance from solid to liquid with no change in temperature.

5
New cards

What is meant by ‘specific latent heat of vaporisation’. [2 marks]

Change 1 kg of substance from liquid to gas with no change in temperature.

6
New cards

A person has use bicycle pump to pump the tire.

Explain why the gas pressure in the tire. [4 marks]

  • Carry out work on the gas.

  • Increase internal energy on the gas.

  • Increase mean speed of the gas.

  • Increase number of successful collision.