Home Check your score,class 7,ch - Physical quantities and Measurements Check your score,class 7,ch - Physical quantities and Measurements personSpeed Up Science January 25, 2025 0 share Class 7 MCQ Quiz - Physical Quantities and Measurements Class 7 Quiz: Physical Quantities and Measurements 1. What is the SI unit of density? kg/m³ g/cm³ m/s N/m² 2. What is the formula for speed? Distance × Time Distance ÷ Time Time ÷ Distance Distance + Time 3. Which physical quantity has the unit m²? Volume Area Speed Force 4. Which formula is used to calculate density? Mass ÷ Volume Mass × Volume Volume ÷ Mass Volume × Volume 5. What is the unit of speed in the SI system? km/h m/s m²/s cm³ 6. The volume of a cube with side length 5 cm is: 25 cm³ 100 cm³ 125 cm³ 10 cm³ 7. What is the unit of area? m² m³ kg/m³ m/s 8. How is the volume of a sphere calculated? (4/3)Ï€r² (4/3)Ï€r³ Ï€r²h Ï€d 9. If mass is 10 kg and volume is 5 m³, what is density? 20 kg/m³ 5 kg/m³ 2 kg/m³ 10 kg/m³ 10. Which is the correct unit for volume in the SI system? m³ m² cm³ kg/m² Submit Facebook Twitter Whatsapp Newer Older