Basic Science and Technology
Basic 2 / Primary 2/ grade 2
Previous lesson :
The pupils have previous knowledge of Objects that float in water that was previously taught in their previous lesson on Basic Science and Technology
Objects that sink in water
Behavioural objectives :
At the end of the lesson, the pupils should be able to
- say the meaning of sinking
- say the examples of objects that sink in water
- say why these objects are able to sink in water
Instructional Materials :
- Wall charts
- Related Online Video
- Flash Cards
Methods of Teaching :
- Class Discussion
- Group Discussion
- Asking Questions
- Role Modelling
- Role Delegation
Reference Materials :
- Scheme of Work
- Online Information
- 9 Year Basic Education Curriculum
What are the Objects that sink in Water
Objects that sin in water are the objects that when they are thrown into water , they do not float on the water . These objects submerge or sink deep into water .Objects that sink in water are the objects that will not float when they are in water .
What makes most objects to sink in Water ?
What makes most objects to sink in water is the weight of that particular object . If the water of that particular objects is much more that that of the surrounding water , then that object will sink in water .
What are the examples of objects that sink in water ?
Objects that sink in water are always heavy and not light . Some are round, heavy . metal, iron and yet they sink water . Examples of objects that sink in water are
- iron nails
- pressing iron
- mobile phones
- torch light
The topic is presented step by step
The class teacher revises the previous topics
He introduces the new topic
The class teacher allows the pupils to give their own examples and he corrects them when the needs arise
The class teacher wraps up or conclude the lesson by giving out short note to summarize the topic that he or she has just taught.
The class teacher also goes round to make sure that the notes are well copied or well written by the pupils.
He or she does the necessary corrections when and where the needs arise.
- What are sinking objects
- What makes objects to sink in water
- mention two examples of objects that sink in water
Prepare for the next lesson by reading about Colour