# Class 6 Science Curiosity Measurement of Length and Motion

## Class 6 Science Curiosity Measurement of Length and Motion

If you are looking for Class 6 Science Curiosity Measurement of Length and Motion solutions, then you are at the right place.

Q: What is the SI unit of length?

A: The SI unit of length is metre (m).

Q: How many centimeters are in 1 metre?

A: 1 metre = 100 centimeters

Q: What is a reference point in measuring distance?

A: A fixed object or point from which distance is measured.

Q: What are the three main types of motion described?

A: Linear motion, circular motion, and oscillatory motion.

Q: When is an object said to be in motion?

A: When its position changes with respect to a reference point over time.

Q: What is oscillatory motion?

A: Motion where an object moves to and fro about a fixed position.

Q: How many millimeters are in 1 centimeter?

A: 1 centimeter = 10 millimeters

Q: What tool is used to measure the length of curved lines?

A: A flexible measuring tape or thread can be used.

Q: What is periodic motion?

A: Motion that repeats its path after a fixed interval of time.

Q: What unit would be most appropriate to measure the distance between two cities?

A: Kilometer (km)

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