TERM 2 SCIENCE- LIGHTS SHADOWS AND REFLECTION (Topics taught and Homework)
DATE: 19/10/2020
GRADE 6 B
TOPICS TAUGHT-
- Science paper discussion
DATE: 20/08/2020
GRADE 6 A
Science Paper Discussion
GRADE 6 B
CH- LIGHTS SHADOWS AND REFLECTION
TOPICS TAUGHT-
- Light
- Sources of light
- Luminous and non-luminous objects
HOMEWORK-
Revise Definitions of light, natural sources of light, artificial sources of light, luminous objects and nonluminous objects
GRADE 6 A
CH- LIGHTS SHADOWS AND REFLECTION
TOPICS TAUGHT-
- Light
- Sources of light
HOMEWORK-
Revise Definitions of light, natural sources of light, artificial sources of light
SCREENING TEST
Q.1.What are opaque substances?
Q.2.Which are the natural sources of light?
Q.3.Give two examples of translucent substances.
Q.4.Write one difference between Transparent substance and translucent substance.
Date-22/10/2020
GRADE 6 A
CH- LIGHTS SHADOWS AND REFLECTION
TOPICS TAUGHT-
- Luminous and Non luminous
- Transparent, Translucent and Opaque
- https://www.youtube.com/watch?v=WNKIdIE4Aec&list=PLHOGBLPrsnMox4LaHbMIaUA4fvbl0bu1z
HOMEWORK-
Revise Definitions of light, natural sources of light, artificial sources of light,Luminous and Non luminous, Transparent, Translucent and Opaque
Date-26/10/2020
To send notebook work---- Science---Inshiya.D. Mail ID podarinshiya5980@gmail.com
To send workbook work and activity --Upload on Between Us students resources
GRADE 6 B
CH- LIGHTS SHADOWS AND REFLECTION
TOPICS TAUGHT-
- Transparent, Translucent and Opaque
- rectilinear propagation of light (Activity)
- https://www.youtube.com/watch?v=WNKIdIE4Aec&list=PLHOGBLPrsnMox4LaHbMIaUA4fvbl0bu1z
HOMEWORK-
Revise Definitions of light, natural sources of light, artificial sources of light,Luminous and Non luminous, Transparent, Translucent and Opaque
Complete the activity 1 given on between us resources , Do Enable editing, type the observation and conclusion and upload it today itself...
ACTIVITY 1
Aim: To investigate that light travels in straight lines. Materials required: A lighted candle and a flexible rubber tube or a straw. Procedure: Fig.: Investigation of the nature of path of light while travelling 1. Place a lighted candle on a table as shown in the diagram. 2. View the candle using a rubber tube as shown in figure [a]. 3. Close one eye and try to look at the flame of the candle with the other eye. 4. Now bend the straw /tube from the middle. Once again look at the flame as shown in figure [b]. 5. For better results, do this activity in a dark room.
Observation: The candle flame is visible through a straight rubber tube or straw. The flame is not visible through a bend rubber tube or straw.
Conclusion: Light travels in straight lines.
Date-27/10/2020
To send notebook work---- Science---Inshiya.D. Mail ID podarinshiya5980@gmail.com
To send workbook work and activity --Upload on Between Us students resources
GRADE 6 A B
CH- LIGHTS SHADOWS AND REFLECTION
TOPICS TAUGHT-
- rectilinear propagation of light (Activity)
- Shadows
- https://www.youtube.com/watch?v=WNKIdIE4Aec&list=PLHOGBLPrsnMox4LaHbMIaUA4fvbl0bu1z
HOMEWORK-
Revise the topics taught from textbook and student resources given.
Complete the activity 1 given on between us resources , Do Enable editing, type the observation and conclusion and upload it today itself...
ACTIVITY 1
Aim: To investigate that light travels in straight lines. Materials required: A lighted candle and a flexible rubber tube or a straw. Procedure: Fig.: Investigation of the nature of path of light while travelling 1. Place a lighted candle on a table as shown in the diagram. 2. View the candle using a rubber tube as shown in figure [a]. 3. Close one eye and try to look at the flame of the candle with the other eye. 4. Now bend the straw /tube from the middle. Once again look at the flame as shown in figure [b]. 5. For better results, do this activity in a dark room.
Observation: The candle flame is visible through a straight rubber tube or straw. The flame is not visible through a bend rubber tube or straw.
Conclusion: Light travels in straight lines.
Complete the activity 2 given on between us resources , Do Enable editing, type the observation and conclusion and upload it today itself...
Aim: To form shadows on a wall.
Materials required: Wall, white screen, any source of light (like a flash light).
Procedure: 1. In a dark room, hang a white screen on a wall. 2. At a certain distance, fixed the position of light source such that light directly projects on the white screen. 3. Now, place your hands as shown in figures in between the source and the screen. 4. Observe the changes that take place on the screen and record the observation. 5. Now, take your hands from between the light source and the screen.
6. Record the observation.
7. Repeat the above mentioned steps a few more times.
Observation: 1. When a hand place in between the source and the screen then a shadow is formed on the screen. 2. After removing the hand, the shadow disappears.
Conclusion: It is apparent that, by obstructing the straight path of light with an object, one can form a shadow.
Date-28/10/2020
To send notebook work---- Science---Inshiya.D. Mail ID podarinshiya5980@gmail.com
To send workbook work and activity --Upload on Between Us students resources
GRADE 6 A
CH- LIGHTS SHADOWS AND REFLECTION
TOPICS TAUGHT-
the phenomenon of an eclipse
describe solar eclipse and lunar eclipse
differentiate between solar eclipse and lunar eclipse
HOMEWORK- Art Integration work -- Draw a drawing(any picture) using a black pencil, draw the shadow for the picture as shown below in science notebook or in A4 size paper and staple it in science notebook. Submit the picture through mail till 2/11/2020
Revise the topics taught from textbook and video from students resources
Date-29/10/2020
To send notebook work---- Science---Inshiya.D. Mail ID podarinshiya5980@gmail.com
To send workbook work and activity --Upload on Between Us students resources
GRADE 6 A
CH- LIGHTS SHADOWS AND REFLECTION
TOPICS TAUGHT-
Pinhole camera
https://www.youtube.com/watch?v=vBpxhfBlVLU
construction and working
Activity- To make pinhole camera (refer textbook) and also the following videos
https://www.youtube.com/watch?v=Jp_cELoP3HU
Link: https://www.youtube.com/watch?v=pvYZbGQCe9Q
HOMEWORK
Make a pinhole camera with the help of above videos given and refer textbook. send the pictures / videos on mail id given above.
Revise about the pinhole camera - Its working write its observation and conclusion too.
COMPLETE NOTEBOOK AND WORKBOOK EXERCISE (GIVEN ON BLOGSPOT) TO BE SUBMITTED TILL 5/11/2020
HOTS-- WHY WE CANT SEE INVERTED IMAGE ON MIRROR
https://www.youtube.com/watch?v=vBpxhfBlVLU
Date: 2/11/2020
GRADE 6 B
CH- LIGHTS SHADOWS AND REFLECTION
TOPICS TAUGHT-
Pinhole camera
https://www.youtube.com/watch?v=vBpxhfBlVLU
construction and working
Activity- To make pinhole camera (refer textbook) and also the following videos
https://www.youtube.com/watch?v=Jp_cELoP3HU
Link: https://www.youtube.com/watch?v=pvYZbGQCe9Q
HOMEWORK
Make a pinhole camera with the help of above videos given and refer textbook. send the pictures / videos on mail id given above.
Revise about the pinhole camera - Its working write its observation and conclusion too.
COMPLETE NOTEBOOK AND WORKBOOK EXERCISE (GIVEN ON BLOGSPOT) TO BE SUBMITTED TILL 5/11/2020
HOTS-- WHY WE CANT SEE INVERTED IMAGE ON MIRROR
https://www.youtube.com/watch?v=vBpxhfBlVLU
Date: 3/11/2020
GRADE 6
CH- LIGHTS SHADOWS AND REFLECTION
TOPICS TAUGHT-
