Suppose many people are there in a room, then Sound intensity will be low but in case of vacant room or very few people inside the room, the Sound has more intensity. That mean it depends on the object. So, it is an object existence.
87) Intensity of sound has
Answer is:
an object existence
Explanation:
Related General Physics MCQ with Answers
Answer is:
east
Explanation:
With vertical, the rel-velocity will be inclined and appear to be coming from east. So the right answer is east.
Answer is:
3.33 km
Explanation:
Velocity= 600Km/hr = 600x1000/3600 m/s=166.66m/s Ht=1960m. To Find: The range of the projectile (R). Its actually a Projetile motion . For a projectile Ht=1/2*g*t*t.There fore we get t= 20s. R=V*t=166.66*20=3333.33m/s=3.333Km/hr.
Answer is:
force
Explanation:
Rate of change of momentum is called force.
Answer is:
Fathometer
Explanation:
Fathometer measures depth