EVAPORATION AND BOILING : LSUS
Basic Science JSS2 Second Term
WEEK EIGHT
EVAPORATION AND BOILING
Content
REFERENCE
Precious seed BASIC SCIENCE FOR JUNIOR SECONDARY SCHOOLS BOOK 2
TOPIC: EVAPORATION AND BOILING
Evaporation vs. Boiling
Evaporation occurs on the surface of the liquid and it is the vaporization of the liquid. It is a state of transition from liquid to the gaseous state. The process occurs slowly and cannot be seen as well. It occurs when there is the exposure of water to air and water molecules change into vapour and these vapours rise up and form clouds.
Boiling occurs on the entire mass of liquid and it is the vaporization of the liquid. It occurs rapidly. It happens when the vapour pressure of the liquid is equal to the pressure exerted by the environmental pressure on the liquid. It is a state of phase transition. The boiling occurs in three different stages: nucleate boiling, transition boiling.... View More
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- WORK, ENERGY AND POWER
- POTENTIAL AND KINETIC ENERGY
- CALCULATION INVOLVING WORK DONE
- ENERGY TRANSFER WHEN WORK IS DONE
- FAMILY LIFE EDUCATION II
- KINETIC THEORY
- Explanation of some phenomena using Kinetic THEORY
- EVAPORATION AND BOILING
- THERMAL ENERGY I
- THERMAL ENERGY II
- Revision of exam questions
- Work, energy and power
- Energy
- Power
- Energy transfer
- Simple machines 1
- Basic Science JSS2 Second Term Mid-Term Assessment
- Test
- Simple machines 2
- Types of energy
- Types of energy 2
- Types of energy 3
- Basic Science JSS2 Second Term Final Assessment
- Test
- Chapters 22
- Category JSS2
- Author ClassNotes Edu
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