Physics
Grade-7
Easy
Question
What is the value of the kinetic energy when the mass of the object is
80 kg
- 600 J
- 650 J
- 670 J
- 700 J
Hint:
670 J
The correct answer is: 670 J
If a line is plotted on the graph against the mass of 80 kg the value of kinetic energy is 670 J at that mass.
Related Questions to study
Physics
Is this an example of gravitational potential energy?
A person ready to dive
Is this an example of gravitational potential energy?
A person ready to dive
PhysicsGrade-7
Physics
Is this an example of gravitational potential energy?
Box kept on an almirah
Is this an example of gravitational potential energy?
Box kept on an almirah
PhysicsGrade-7
Physics
Is this an example of gravitational potential energy?
Water stored in a dam
Is this an example of gravitational potential energy?
Water stored in a dam
PhysicsGrade-7
Physics
What is the value of the kinetic energy when the mass of the object is
60 kg
What is the value of the kinetic energy when the mass of the object is
60 kg
PhysicsGrade-7
Physics
Direction : What is the new kinetic energy of an object when its mass becomes
Direction : What is the new kinetic energy of an object when its mass becomes
PhysicsGrade-7
Physics
Gravitational potential energy and height of the object above the ground are related as
Gravitational potential energy and height of the object above the ground are related as
PhysicsGrade-7
Physics
Gravitational potential energy and mass of an object are related as
Gravitational potential energy and mass of an object are related as
PhysicsGrade-7
Physics
Identify the correct formula for calculating gravitational potential energy.
Identify the correct formula for calculating gravitational potential energy.
PhysicsGrade-7
Physics
Direction : What is the new kinetic energy of an object when its mass becomes
2 m
Direction : What is the new kinetic energy of an object when its mass becomes
2 m
PhysicsGrade-7
Physics
Gravitational potential energy’s SI unit is
Gravitational potential energy’s SI unit is
PhysicsGrade-7
Physics
Direction : What is the new kinetic energy of an object when its mass becomes
4 m
Direction : What is the new kinetic energy of an object when its mass becomes
4 m
PhysicsGrade-7
Physics
Direction : What is the new kinetic energy of an object when its mass becomes
Direction : What is the new kinetic energy of an object when its mass becomes
PhysicsGrade-7
Physics
Identify the odd one out.
Identify the odd one out.
PhysicsGrade-7
Physics
Kinetic energy is
Kinetic energy is
PhysicsGrade-7
Physics
What is the fixed velocity of the moving object?
What is the fixed velocity of the moving object?
PhysicsGrade-7
