PHYSICS ONE LINER SET 30

PHYSICS ONE LINER SET 30

1. One astronomical unit is the average distance between which bodies? Earth and the Sun
 
2. Mac number is associated with which plane? Jet Plane
 
3. For a body moving with constant speed in a horizontal circle, what remains
constant?
KE (Kinetic Energy)
 
4. Independent alternation of generation is found in which plant? Fern
 
5. Which glass is used in bullet proof screens? Reinforced glass
 
6. Thermal radiations are electromagnetic wave belonging to which region? Infrared region
 
7. Which law directly explains the law of conservation of mass? Avogadro’s law
 
8. Which are the space waves are affected seriously by atmospheric conditions? UHF
 
9. Rutherford’s scattering experiment related to the size of which thing? Nucleus
 
10. What is the permissible level of noise in a silent zone at daytime? 75 dB.