Physics
Grade-7
Easy
Question
Identify the correct relation.
- PE
m - PE
- PE
- PE m2
m m2
Hint:
The potential en ergy is directly proportional to the mass of the body.
The correct answer is: PE m
- The potential energy depends on the height or mass of the body.
- The increase or decrease in the mass will trigger the potential energy.
- The PE is directly proportional to the mass (m).
Related Questions to study
Physics
The SI unit of potential energy is _______.
The SI unit of potential energy is _______.
PhysicsGrade-7
Physics
What is the value of the gravitational potential energy when the height of the object is
5 m
What is the value of the gravitational potential energy when the height of the object is
5 m
PhysicsGrade-7
Physics
Identify the odd one out.
Identify the odd one out.
PhysicsGrade-7
Physics
Gravitational potential energy is
Gravitational potential energy is
PhysicsGrade-7
Physics
What is the mass of the object?
What is the mass of the object?
PhysicsGrade-7
Physics
What is the value of the gravitational potential energy when the height of the object is
6 m
What is the value of the gravitational potential energy when the height of the object is
6 m
PhysicsGrade-7
Physics
What is the value of the gravitational potential energy when the height of the object is
4 m
What is the value of the gravitational potential energy when the height of the object is
4 m
PhysicsGrade-7
Physics
The diagram shows a complete circuit with a battery and a buzzer making noise. This circuit works by transforming –
The diagram shows a complete circuit with a battery and a buzzer making noise. This circuit works by transforming –
PhysicsGrade-7
Physics
What changes electrical energy into light and sound energy?
What changes electrical energy into light and sound energy?
PhysicsGrade-7
Physics
A hairdryer converts --
A hairdryer converts --
PhysicsGrade-7
Physics
Which items would have this energy transformation: chemical energy -> muscular energy?
Which items would have this energy transformation: chemical energy -> muscular energy?
PhysicsGrade-7
Physics
Traffic light
Traffic light
PhysicsGrade-7
Physics
Scissors
Scissors
PhysicsGrade-7
Physics
Hammer
Hammer
PhysicsGrade-7
Physics
Gears of car
Gears of car
PhysicsGrade-7
