Physics
Grade-10
Easy
Question
What element is often used in nuclear reactions?
- Hydrogen
- Uranium
- Oxygen
- Mercury
Hint:
Nuclear energy is created by nuclear reactions of heavy metals.
The correct answer is: Uranium
- Uranium is a heavy metal used in nuclear reaction due to the properties of its nucleus.
Related Questions to study
Physics
Which is the most used moderator?
Which is the most used moderator?
PhysicsGrade-10
Physics
The nuclear energy is measured as
The nuclear energy is measured as
PhysicsGrade-10
Physics
Name the largest nuclear power station by capacity?
Name the largest nuclear power station by capacity?
PhysicsGrade-10
Physics
What is the drawback to recycling materials like metals, glass, and plastics?
What is the drawback to recycling materials like metals, glass, and plastics?
PhysicsGrade-10
Physics
Identify whether sources of energy are being conserved and used efficiently in the cases or not.
Choose among these options.
Using laptop instead of computer.
Identify whether sources of energy are being conserved and used efficiently in the cases or not.
Choose among these options.
Using laptop instead of computer.
PhysicsGrade-10
Physics
Identify whether sources of energy are being conserved and used efficiently in the cases or not.
Choose among these options.
Plugging unused electronics.
Identify whether sources of energy are being conserved and used efficiently in the cases or not.
Choose among these options.
Plugging unused electronics.
PhysicsGrade-10
Physics
Identify whether sources of energy are being conserved and used efficiently in the cases or not.
Choose among these options.
Fixing the leaky faucet.
Identify whether sources of energy are being conserved and used efficiently in the cases or not.
Choose among these options.
Fixing the leaky faucet.
PhysicsGrade-10
Physics
Do phone and laptop chargers use energy when plugged in but not charging?
Do phone and laptop chargers use energy when plugged in but not charging?
PhysicsGrade-10
Physics
Which of these is an effective way to improve energy efficiency for air conditioning?
Which of these is an effective way to improve energy efficiency for air conditioning?
PhysicsGrade-10
Physics
Do not forget to turn off the ____ after cooking.
Do not forget to turn off the ____ after cooking.
PhysicsGrade-10
Physics
The sun is shining brightly. Please turn the light
The sun is shining brightly. Please turn the light
PhysicsGrade-10
Physics
What is the wasted energy when an airplane flies?
What is the wasted energy when an airplane flies?
PhysicsGrade-10
Physics
Manufacturers could reduce waste and conserve resources by making products that
Manufacturers could reduce waste and conserve resources by making products that
PhysicsGrade-10
Physics
What is the wasted energy when the speaker is turned on?
What is the wasted energy when the speaker is turned on?
PhysicsGrade-10
Physics
What is the wasted energy when a torch is turned on?
What is the wasted energy when a torch is turned on?
PhysicsGrade-10
