Question

Some situations have been given in Column 1 of Table 11.2 in which
objects are not free to move. Column 2 of the Table suggests the manner
in which a force can be applied on each object while Column 3 shows a
diagram of the action. Try to observe the effect of force in as many situations
as possible. You can also add similar situations using available material
from your environment. Note your observations in Columns 4 and 5 of
the Table
Table 11.2 : Studying the Effect of Force on Objects
Description of
How to Apply Diagram
Action of Force
Situation
Force
Change in Change in
State of
Shape
Motion
Yes No
Yes No
A lump of dough on Pressing it down
a plate
with your hands
Spring fixed to the By sitting on the
seat of a bicycle seat.
A rubber band By hanging a
suspended from a weight by
book/allfixion a pulling its free end
Wall
A plastie or metal By putting a weight
placed at the centre of the
between two bricks. scale.
333​

Answer 1

Answer:

change in state of motion/ shape

• NO , YES | • YES , NO

• NO , YES | • YES , NO

• NO , YES | • YES , NO

• NO , YES | • YES , NO