Welcome to your Quiz in Science
1.
The international unit of the intensity of light is
2.
When the distance traveled divided by the time of interval, it is called-
3.
Which law of Newton states that net force on object is proportional to the acceleration that object undergoes.?
4.
The acceleration of the object is proportional to the magnitude and to the same direction of the force on it. This is Newton's ----------------- of motion.
5.
Newton's third law of motion states that the object experiences the force due to interaction with -
6.
The velocity in which an element can overcome the attraction of gravitational force, is called-
7.
The mass in a unit volume of any substance is called-
8.
Which instrument is used to measure the pressure of a gas or vapour?
9.
The instrument used to measure the pressure of air, is called-
10.
Altimeter is the instrument to measure the -
11.
Instrument to measure the density of liquids-
12.
Which law states that the pressure of a fluid is equal in all directions and all parts of the containers?
13.
Which Principle states that a submerged body is subject to a buoyancy force equal to the wait of the fluid displaced by that body?
14.
When the work happened a force applied to a body and the body displaced to the --------------- of the applied force.
15.
Bernoulli's Principle states that when the speed of a moving fluid increases the pressure within this fluid -
16.
The attraction between the surface of two bodies is called-
17.
The attraction that all the atoms and molecules have to hold the material together, creates a force. This force is called-
18.
The ability of a solid to return to it's original shape and size after deformed by any force, is called-
19.
The particle like features of light is called-
20.
X-rays was discovered by Wilhelm Conrad Roentgen in -
21.
X-rays have shorter wavelength than light and it is an -
22.
When light is reflected off any surface, the I or angle of incidence is equal to the angle of-
23.
The bending of light when light passes from one type of material to another is known as-
24.
The mirror curves inward is called-
25.
The mirror curves outward is called-
