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Physics CBSE Live product
Class 7 (2025-26)
Measurement of time and motion
Revision I - Measurement of time and motion
5.
Types of clocks
Question:
3
m.
Fill up the blanks:
In a floating bowl water clock, the bowl is placed in a container filled with
oil
water
sand
air
to measure time.
Water enters the bowl through a small
hole at the top
pipe at the top
handle at the sides
hole at the bottom
of the container.
After a fixed time, the bowl fills with water and
sinks
floats
breaks
spins
.
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