4th Grade > Science
FORCE WORK AND ENERGY MCQs
Total Questions : 40
| Page 1 of 4 pages
Answer: Option B. -> non-contact
:
B
Gravity is a universal, non-contact force. Everything stays on the surface of the Earth due to its gravitational force.
:
B
Gravity is a universal, non-contact force. Everything stays on the surface of the Earth due to its gravitational force.
Answer: Option B. -> energy
:
B
Energy is the capacity to work.
:
B
Energy is the capacity to work.
Answer: Option D. -> friction
:
D
The ball is not moving and remains motionless due to the force of friction as friction opposesthe motion.
:
D
The ball is not moving and remains motionless due to the force of friction as friction opposesthe motion.
Answer: Option C. -> Potential
:
C
The energy possessed by a body due to its position is known as potential energy.
:
C
The energy possessed by a body due to its position is known as potential energy.
Answer: Option C. -> motion
:
C
Kinetic energy is the energy possessed by a body or an object because of it's motion.
Example: A ball rolling on the floor has kinetic energy because of its motion.
:
C
Kinetic energy is the energy possessed by a body or an object because of it's motion.
Example: A ball rolling on the floor has kinetic energy because of its motion.
Answer: Option A. -> They repel
:
A
The like poles of magnets repel and unlike poles attarct each other. This is the reason why bringing the like poles of two magnets close makes them repel each other.
:
A
The like poles of magnets repel and unlike poles attarct each other. This is the reason why bringing the like poles of two magnets close makes them repel each other.
Answer: Option B. -> friction
:
B
Water reduces friction on the water slides. Hence, we move faster on water slides as there is less friction.
:
B
Water reduces friction on the water slides. Hence, we move faster on water slides as there is less friction.
Answer: Option C. -> Magnetic force
:
C
The force between two magnets or the force between a magnet and another magnetic material is known as magnetic force.
:
C
The force between two magnets or the force between a magnet and another magnetic material is known as magnetic force.
Latest Videos
Latest Test Papers
Login With Google
Old way of Login
Login With Email