PHYSICS ONE LINER SET 46

PHYSICS ONE LINER SET 46

1. Ball pen act on the principle of – Gravitation
 
2. According to special theory of relativity the mass of a particle – Increases with increase in velocity
 
3. Humidity is measured by – Hygrometer
 
4. Anemometer is used to measure– Speed of wind
 
5. Purity of Milk is measured by – Lactometer
 
6. Dimension of Universal Gravitational constant is – M^–1L^3T^–2
 
7. The dimensional formula ML^–1T^–2 corresponds to – Modulus of Elasticity
 
8. When water freezes its density is – decreases
 
9. Cream gets separated out from milk when it is churned. This is due to– Centrifugal Force
 
10. Newton’s 1st law of motion gives the concept of – Inertia