Chemistry
Grade-10
Easy
Question
Select the physical properties of an element.
- Sonorous
- Conductivity
- Hardness
- All the above
Hint:
the basic properties of a metal.
The correct answer is: All the above
The physical properties of the metals are sonorous, hard and conductivity as metals produce sounds, they are hard and can conduct electricity and heat.
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Mass of the blue ball is 0.88 Kg and mass of the pink ball is 1.50 kg
The following example follows law of conservation of momentum.
Is the statement true or false?
Initial:
Final:
Mass of the blue ball is 0.88 Kg and mass of the pink ball is 1.50 kg
The following example follows law of conservation of momentum.
Is the statement true or false?
Initial:
Final:
PhysicsGrade-10
