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Motion and Measurement of Distances CBSE Class 6

Full fledge assessment Videos

Video Based Test funda (Please watch the above videos before attempting this assessment)
Question 1/15

Q 1. The length of a rod is measured with a scale which is broken from 0 cm to 3 cm. If the length of the rod measured using this broken scale is 30 cm, then what is the correct length of the rod?

Solution

The error in measurement will be 3 cm. As the scale is broken from 0 cm to 3cm, the rod will be 3 cm more while measuring it. So, the correct length of the rod is 30cm - 3 cm = 27 cm.

Q 2. 1 foot= ________ inches

Solution

1 foot= 12 inches

Q 3. Radha is sitting in a moving bus,and her brother is wavingto her from outside this bus. So, Radha is in a state of ___________.

Solution

Radha is sitting in a moving bus, and her brother is waving to her from outside this bus. So, Radha is in a state of motion for her brother and state of rest with respect to the bus.

Q 4. The second hand of a watch performs ___________ motion.

Solution

The second hand of a watch performs periodicmotion.

Q 5. If 1 inch = 2.5 cm 1 yard = ______ cm

Solution

1 inch = 2.5 cm

We know that

1 yard= 36 inches.

So, 1 yard= 36×2.5

1 yard = 90 cm

Q 6. If an object changes its position with respect to its reference point, then that object is in _________.

Solution

If an object changes its position with respect to its reference point, then that object is in state of motion.

Q 7. 1 hectometre = _______ m

Solution

1 hectometre = 100m

Q 8. 1 yard= _______ feet

Solution

1 yard= 3 feet

Q 9. ______ is the SI unit of length.

Solution

Metre is the SI unit of length.

Q 10. 1 metre is _____ cm.

Solution

1 metre is 100 cm.

Q 11. The tyres of a cycle moving along a straight path is in ___________ motion.

Solution

The tyres of a cycle moving along a straight path is performing circular as well as linear motion. Such motion which is a combination of circular and linear motion is called rolling motion.

Q 12. 1 mm is one ________part of a metre.

Solution

1 mm is one 1000th part of a metre.

Q 13. Centimetre is the ________ unit of length.

Solution

Centimetre is the CGS unit of length.

Q 14. __________ is the CGS unit of length.

Solution

Centimetre is the CGS unit of length.

Q 15. 20 decametre = _____ m and 10 decimetre = _____ m

Solution

1 decametre = 10 m

10 decimetre = 0.01 m

Still have doubt?

Motion and Measurement of Distances Notes

Revision Notes

Read CBSE Class 6 Science revision notes for Motion and Measurement of Distances

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Motion and Measurement of Distances Doubts and Solutions

Asked by shreyatiwari190105 6th February 2020, 11:28 AM
Asked by rashmi9april 31st December 2019, 7:23 PM
Asked by babita.chaudhary.193 11th October 2019, 8:30 PM