Units and Measurement Mock Test

Assignment Date: Grade: MYP 5 Due Date Criterion:A Topic:  Mechanics (Unit and Measurement) Subject: Physics Teacher:  Sumit Bhatnagar  Student:

Criteria A Task: Knowing and Understanding

Q.1 Measure the following Units

1. a. 2.15 kg = ___________ g       1 b. 12,670 cm = ___________ m
2. a. 9.9 kg = ___________ g        2 b. 15,143 m = ___________ km
3. a. 7.4 kg = ___________ g        3 b. 2.3 mm = ___________ m
4. a. 18.5 kg = ___________ g       4 b. 5,568 cm = ___________ m
5. a. 2.2 kg = ___________ g         5 b. 197 millisecond = ___________ s

Q.2 Write down thebase units for the following

Sr.	Quantity	Unit
1.	Momentum
2.	Force
3.	Acceleration
4.	Power
5.	Work

Q.3 Estimate the Prefixes for the following

1. 10^-15: ______________
2. 10^-6: _______________
3. 10¹²: _______________
4. 10¹⁸: _______________
5. 10^-18: ______________

Q.4 Estimate the powers of ten for measurements in the table below:

Sr.	Object	Diameter (m)
1.	Nucleus
2.	Atom
3.	Sun
4.	Solar System
5.	Edge of Milky Way Galaxy

Q.5 State the quantities that have SI Units: