Which conservation law states that the total energy in a closed system remains constant?
a) Conservation of momentum
b) Conservation of mass
c) Conservation of angular momentum
d) Conservation of energy
Answer: d) Conservation of energy
According to the conservation of mass, the mass of a closed system:
a) Decreases over time
b) Increases over time
c) Remains constant
d) Depends on external factors
Answer: c) Remains constant
The conservation of momentum applies to which types of systems?
a) Open systems
b) Closed systems
c) Isolated systems
d) All of the above
Answer: d) All of the above
Which conservation law states that the total linear momentum in a closed system remains constant?
a) Conservation of momentum
b) Conservation of mass
c) Conservation of angular momentum
d) Conservation of energy
Answer: a) Conservation of momentum
The law of conservation of angular momentum states that the total angular momentum of a closed system:
a) Increases over time
b) Decreases over time
c) Remains constant
d) Depends on external factors
Answer: c) Remains constant
The conservation of energy principle is based on:
a) Newton’s first law of motion
b) Newton’s second law of motion
c) Newton’s third law of motion
d) The first law of thermodynamics
Answer: d) The first law of thermodynamics
The law of conservation of mass is also known as:
a) Newton’s first law of motion
b) Newton’s second law of motion
c) Newton’s third law of motion
d) The law of conservation of mass-energy
Answer: d) The law of conservation of mass-energy
The principle of conservation of momentum is based on:
a) Newton’s first law of motion
b) Newton’s second law of motion
c) Newton’s third law of motion
d) The second law of thermodynamics
Answer: c) Newton’s third law of motion
According to the conservation of angular momentum, an object will rotate faster if its:
a) Mass decreases
b) Moment of inertia increases
c) Angular velocity decreases
d) None of the above
Answer: b) Moment of inertia increases
The law of conservation of energy states that energy cannot be created or destroyed, only:
a) Transformed from one form to another
b) Absorbed by external factors
c) Dissipated into the environment
d) Lost in the system
Answer: a) Transformed from one form to another
The conservation of momentum principle applies to which types of interactions?
a) Elastic collisions
b) Inelastic collisions
c) Both elastic and inelastic collisions
d) None of the above
Answer: c) Both elastic and inelastic collisions
The law of conservation of mass is closely related to which other conservation law?
a) Conservation of energy
b) Conservation of momentum
c) Conservation of angular momentum
d) None of the above
Answer: a) Conservation of energy
According to the law of conservation of energy, the total energy of an isolated system:
a) Increases over time
b) Decreases over time
c) Remains constant
d) Depends on external factors
Answer: c) Remains constant
The principle of conservation of momentum is based on Newton’s:
a) First law of motion
b) Second law of motion
c) Third law of motion
d) Law of universal gravitation
Answer: c) Third law of motion
According to the conservation of angular momentum, the angular momentum of a rotating object:
a) Decreases when the moment of inertia decreases
b) Increases when the moment of inertia decreases
c) Remains constant when the moment of inertia changes
d) None of the above
Answer: c) Remains constant when the moment of inertia changes
The law of conservation of energy can be applied to which of the following systems?
a) Mechanical systems
b) Thermodynamic systems
c) Electromagnetic systems
d) All of the above
Answer: d) All of the above
According to the law of conservation of mass, the total mass of a closed system:
a) Increases over time
b) Decreases over time
c) Remains constant
d) Depends on external factors
Answer: c) Remains constant
The conservation of momentum principle can be applied to which types of systems?
a) Open systems
b) Closed systems
c) Isolated systems
d) All of the above
Answer: d) All of the above
The conservation of angular momentum principle applies to which types of systems?
a) Open systems
b) Closed systems
c) Isolated systems
d) All of the above
Answer: d) All of the above
According to the law of conservation of energy, the total energy of a system and its surroundings:
a) Increases over time
b) Decreases over time
c) Remains constant
d) Depends on external factors
Answer: c) Remains constant
The law of conservation of momentum can be applied to which types of interactions?
a) Elastic collisions
b) Inelastic collisions
c) Both elastic and inelastic collisions
d) None of the above
Answer: c) Both elastic and inelastic collisions
The conservation of angular momentum principle is based on:
a) Newton’s first law of motion
b) Newton’s second law of motion
c) Newton’s third law of motion
d) The law of universal gravitation
Answer: c) Newton’s third law of motion
According to the law of conservation of mass, the mass of a closed system:
a) Decreases over time
b) Increases over time
c) Remains constant
d) Depends on external factors
Answer: c) Remains constant
The conservation of momentum principle is applicable to which types of systems?
a) Mechanical systems
b) Fluid systems
c) Electromagnetic systems
d) All of the above
Answer: d) All of the above
According to the conservation of angular momentum, the angular momentum of a system remains constant if:
a) No external torques act on the system
b) The system is at rest
c) The system is in motion
d) The system is accelerating
Answer: a) No external torques act on the system
The conservation of energy principle can be applied to which types of systems?
a) Open systems
b) Closed systems
c) Isolated systems
d) All of the above
Answer: d) All of the above
The conservation of momentum principle is based on the law of conservation of:
a) Energy
b) Mass
c) Angular momentum
d) Force
Answer: b) Mass
The law of conservation of angular momentum is applicable to which types of systems?
a) Mechanical systems
b) Fluid systems
c) Rotating systems
d) All of the above
Answer: d) All of the above
According to the conservation of energy, the total energy of a system and its surroundings is:
a) Created over time
b) Destroyed over time
c) Transferred between systems
d) Constant
Answer: d) Constant
The conservation of momentum principle can be applied to which types of systems?
a) Mechanical systems
b) Fluid systems
c) Electromagnetic systems
d) All of the above
Answer: d) All of the above
According to the law of conservation of mass, the mass of a closed system:
a) Decreases over time
b) Increases over time
c) Remains constant
d) Depends on external factors
Answer: c) Remains constant
The conservation of angular momentum principle is based on the law of conservation of:
a) Energy
b) Mass
c) Momentum
d) Angular velocity
Answer: d) Angular velocity
According to the conservation of energy, the total energy of an isolated system:
a) Increases over time
b) Decreases over time
c) Remains constant
d) Depends on external factors
Answer: c) Remains constant
The conservation of momentum principle applies to which types of systems?
a) Open systems
b) Closed systems
c) Isolated systems
d) All of the above
Answer: d) All of the above
According to the law of conservation of mass, the mass of a system:
a) Increases with velocity
b) Decreases with acceleration
c) Remains constant
d) Depends on external forces
Answer: c) Remains constant
The conservation of angular momentum principle is applicable to which types of systems?
a) Mechanical systems
b) Fluid systems
c) Rotating systems
d) All of the above
Answer: d) All of the above
According to the law of conservation of energy, energy cannot be:
a) Created
b) Destroyed
c) Transferred between systems
d) Converted into different forms
Answer: b) Destroyed
The law of conservation of momentum is based on Newton’s:
a) First law of motion
b) Second law of motion
c) Third law of motion
d) Law of universal gravitation
Answer: c) Third law of motion
According to the conservation of angular momentum, the angular momentum of a system remains constant when:
a) External torques act on the system
b) The system is in equilibrium
c) The system is accelerating
d) None of the above
Answer: b) The system is in equilibrium
The conservation of energy principle is based on the law of conservation of:
a) Mass
b) Momentum
c) Angular momentum
d) Energy
Answer: d) Energy
The conservation of momentum principle can be applied to which types of systems?
a) Mechanical systems
b) Fluid systems
c) Electromagnetic systems
d) All of the above
Answer: d) All of the above
According to the law of conservation of mass, the mass of a system:
a) Increases with velocity
b) Decreases with acceleration
c) Remains constant
d) Depends on external forces
Answer: c) Remains constant
The conservation of angular momentum principle is applicable to which types of systems?
a) Mechanical systems
b) Fluid systems
c) Rotating systems
d) All of the above
Answer: d) All of the above
According to the law of conservation of energy, energy cannot be:
a) Created
b) Destroyed
c) Transferred between systems
d) Converted into different forms
Answer: b) Destroyed
The law of conservation of momentum is based on Newton’s:
a) First law of motion
b) Second law of motion
c) Third law of motion
d) Law of universal gravitation
Answer: c) Third law of motion
According to the conservation of angular momentum, the angular momentum of a system remains constant when:
a) External torques act on the system
b) The system is in equilibrium
c) The system is accelerating
d) None of the above
Answer: b) The system is in equilibrium
The conservation of energy principle is based on the law of conservation of:
a) Mass
b) Momentum
c) Angular momentum
d) Energy
Answer: d) Energy
The conservation of momentum principle applies to which types of systems?
a) Open systems
b) Closed systems
c) Isolated systems
d) All of the above
Answer: d) All of the above
According to the law of conservation of mass, the mass of a system:
a) Increases with velocity
b) Decreases with acceleration
c) Remains constant
d) Depends on external forces
Answer: c) Remains constant
The conservation of angular momentum principle is applicable to which types of systems?
a) Mechanical systems
b) Fluid systems
c) Rotating systems
d) All of the above
Answer: d) All of the above
According to the law of conservation of energy, energy cannot be:
a) Created
b) Destroyed
c) Transferred between systems
d) Converted into different forms
Answer: b) Destroyed
The law of conservation of momentum is based on Newton’s:
a) First law of motion
b) Second law of motion
c) Third law of motion
d) Law of universal gravitation
Answer: c) Third law of motion
According to the conservation of angular momentum, the angular momentum of a system remains constant when:
a) External torques act on the system
b) The system is in equilibrium
c) The system is accelerating
d) None of the above
Answer: b) The system is in equilibrium
The conservation of energy principle is based on the law of conservation of:
a) Mass
b) Momentum
c) Angular momentum
d) Energy
Answer: d) Energy
The conservation of momentum principle can be applied to which types of systems?
a) Mechanical systems
b) Fluid systems
c) Electromagnetic systems
d) All of the above
Answer: d) All of the above
According to the law of conservation of mass, the mass of a system:
a) Increases with velocity
b) Decreases with acceleration
c) Remains constant
d) Depends on external forces
Answer: c) Remains constant
The conservation of angular momentum principle is applicable to which types of systems?
a) Mechanical systems
b) Fluid systems
c) Rotating systems
d) All of the above
Answer: d) All of the above
According to the law of conservation of energy, energy cannot be:
a) Created
b) Destroyed
c) Transferred between systems
d) Converted into different forms
Answer: b) Destroyed
The law of conservation of momentum is based on Newton’s:
a) First law of motion
b) Second law of motion
c) Third law of motion
d) Law of universal gravitation
Answer: c) Third law of motion
According to the conservation of angular momentum, the angular momentum of a system remains constant when:
a) External torques act on the system
b) The system is in equilibrium
c) The system is accelerating
d) None of the above
Answer: b) The system is in equilibrium
The conservation of energy principle is based on the law of conservation of:
a) Mass
b) Momentum
c) Angular momentum
d) Energy
Answer: d) Energy
The conservation of momentum principle can be applied to which types of systems?
a) Mechanical systems
b) Fluid systems
c) Electromagnetic systems
d) All of the above
Answer: d) All of the above
According to the law of conservation of mass, the mass of a system:
a) Increases with velocity
b) Decreases with acceleration
c) Remains constant
d) Depends on external forces
Answer: c) Remains constant
The conservation of angular momentum principle is applicable to which types of systems?
a) Mechanical systems
b) Fluid systems
c) Rotating systems
d) All of the above
Answer: d) All of the above
According to the law of conservation of energy, energy cannot be:
a) Created
b) Destroyed
c) Transferred between systems
d) Converted into different forms
Answer: b) Destroyed
The law of conservation of momentum is based on Newton’s:
a) First law of motion
b) Second law of motion
c) Third law of motion
d) Law of universal gravitation
Answer: c) Third law of motion
According to the conservation of angular momentum, the angular momentum of a system remains constant when:
a) External torques act on the system
b) The system is in equilibrium
c) The system is accelerating
d) None of the above
Answer: b) The system is in equilibrium
The conservation of energy principle is based on the law of conservation of:
a) Mass
b) Momentum
c) Angular momentum
d) Energy
Answer: d) Energy
The conservation of momentum principle can be applied to which types of systems?
a) Mechanical systems
b) Fluid systems
c) Electromagnetic systems
d) All of the above
Answer: d) All of the above
According to the law of conservation of mass, the mass of a system:
a) Increases with velocity
b) Decreases with acceleration
c) Remains constant
d) Depends on external forces
Answer: c) Remains constant
