APSB - 7 - Science :: Motion and Time
Go To: APSB-Science-Grade 7
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[Author - Anu Nived]
Objective: To teach the students about motion, time and speed
Subtopics to be covered:
- Types of motion
- Measuring speed and time, the units of measurement
Learning Outcome:
- Students know about speed, distance and time
- They know about speedometer
- They can solve simple word problems based on speed , time and distance
[Author - Kripa S]
http://scert.telangana.gov.in/sites/default/files/publication/ebooks/7TM_GENSC.pdf#page=46 (Telangana Board) (Telugu Medium)
http://apscert.gov.in/ebookapp/GeneratePdf (AP Board) (Telugu Medium)
http://scert.telangana.gov.in/sites/default/files/publication/ebooks/7EM_GENSC.pdf#page=42 (Telangana Board) (English Medium)
http://apscert.gov.in/ebookapp/GeneratePdf (AP Board) (English Medium)
[Author - Kripa S]
https://www.youtube.com/watch?v=tcn2_cOQbAk (English - Motion - Time measurement )
[Author - Kripa S]
http://www.mathsmutt.co.uk/files/dst_files/1.gif (Speed, Distance, Time)
http://physicsspeed.weebly.com/uploads/2/9/7/5/29758099/2901110_orig.png (relation between Distance, Speed, Time)
http://www.mathsmutt.co.uk/files/dst_files/2.gif (Speed Formula)
https://image.slidesharecdn.com/speedandvelocity-110216035528-phpapp02/95/speed-and-velocity-2-728.jpg?cb=1297828561 (units of Distance, Speed, Time)
http://www.bsquaredfutures.com/pluginfile.php/150/course/section/96/images/conversion.gif (conversion of mm - km)
[Author - Kripa S]
1. Identify which of these movements are uniform or non uniform
a) Movement of hands of a clock.
b) A boy cycling in a crowded place.
c) Movement of a housefly.
d) The fan in an air cooler running at fixed speed
e) A train entering into a railway station.
f) Flying of kite in air
2. Take a stone, tie a thread to it and whirl it with your hand. Observe the motion of the stone. We see that the stone moves along a circular path.
[Author - Meghana Bommireddy]
https://drive.google.com/open?id=0BzNF2YyqQxJ-bzBuZWNPNHd6SEU
[Author - Kalanadhabhatla Shweta]
| Term | Transliterated Term | Translated Term | |
| Motion | మోషన్ | మోషన్ | |
| Translatory motion | ట్రాన్స్లేటరీ మోషన్ | ట్రాన్స్లేటరీ మోషన్ | |
| Rotatory motion | రొటేటరీ మోషన్ | భ్రమణ మోషన్ | |
| Axis of Rotation | ఆక్సిస్ అఫ్ మోషన్ | భ్రమణ అక్షం | |
| Oscillatory Motion | ఆసిల్లేటరీ మోషన్ | ఆసిలేటరీ మోషన్ | |
| Speed | స్పీడ్ | స్పీడ్ | |
| Average Speed | ఎవరేజ్ | సగటు వేగం |
[Author - Meghana Bommireddy]
https://drive.google.com/open?id=0BzNF2YyqQxJ-U1g5RVdfOTBpTDA
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