CLASS : VI SCIENCE HOLIDAY HW ( ONLY UNDER ADULT SUPERVISION)
( ELECTRICITY AUDIT AT HOME)
1. Write the details mentioned in your EB card?
2. Write the emergency contact phone number of your locality?
3. How many times readings are taken by the Accessor in your flat or house in a year?
4. Write the commercial unit of electricity? Write the colour code used for live, neutral and earthwire by the EB Board.
5. Write the different Tariff followed by Electricity Board of Tamil Nadu Government.( interview with officers ofEB / refer google)
6. Tabulate the consumption of electricity and the amount paid by your family for the year 2017.
7. From the above detail , find out which month the energy consumption is more and why?
8. Find out the power of a mixie which is used by your mother at home and write the value with units.
9. Find out the readings before and after running the mixie for 10 minutes ( only under the supervision of parents)
10. If your mixie power is 750 Watts , how much unit will it consume if it works for 30 minutes per day.
PT -2 REVISION WORKSHEET
1. Write the differences between
a. living and non-living things
b. shadow and image
c. conductors and insulators
d. open circuit and closed circuit
e. luminous and non-luminous objects.
2. Write the special adaptation for the following.
a. Camel to live in desert
b. Water plants
c. Mountain plants
d. Cactus
3. Write the construction of pin hole camera
4. Draw and write the
(a)structure of a bulb .
b) electric battery
5. Name the filament used in bulb and why it is preferred?
6. Name the inert gas filled in the bulb and state the reason for filling it in the bulb.