Question

The times of arrival and departure of a train at three station A, B and C and the distance of stations b and C from station A are given in table in 8.4

Answer 1

Answer:

The times of arrival and departure of a train at three station A, B and C and the distance of stations b and C from station A are given in table in 8.4

10-30)-P'epare a model to show that all applies pressure On Walel.

(R.No. 31 onwards)-(a) Take samples like clay, sand, glass, floor, wooden surface and use

- them to prove that friction depends on nature of surface.

(b) Take 2 balls of different weights and roll it over sand and glass and measure the

distance covered by each ball and write observation and The times of arrival and departure of a train at three station A, B and C and the distance of stations b and C from station A are given in table in 8.4