EXERCISES Plz Solve it Science
A. Choose the correct answer
Which of these cannot be used as unit of length measurement?
a. Thread
b. Fist
c. Foot
d. Stones
2. What is a distance of 2.5 metres equal to?
a. 250 cm
b. 2500 mm
c. 0.025 km d. 0.0025 km
3. Identify the object in motion among these.
a. Bulb fixed in holder
b. Ceiling fan in switched off state
c. Seconds hand of a clock
d. Road
4. Heartbeat is a ______
motion.
a. periodic
b. rotatory
c. translatory d. non-periodic
5. Periodic motion is used to measure_______
a. position
b. time interval c. distance
d. height
Answers
Answered by
3
Answer:
1 stones
250cm
c .....
a....
b.....
Answered by
1
Answer:
A.(D)
2.(A),3(C),4(B),5(A)
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