Question

(K.NU. 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 conclusion.
T
h istoril rh-i Civics​

Answer 1

Answer:

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 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.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 conclusion

(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 conclusion measure the

distance covered by each ball and write observation and conclusion