NEW
Font size
WorksheetsGrade 8 Physics chapter 2
Total questions: 15
Worksheet time: 9mins
The relative density of water is ______ than the relative density of wax
Greater
Lesser
Same
All the above
Sea water has_______ density than river water
Less
More
Medium
None of these
Special hydrometers for design to test whether milk is pure or not
Acid battery hydrometer
Lactometer
Barometer
Thermometer
The particles of a ____ move randomly in all directions with the high speed
Solid
Liquid
Gas
All the above
A Eureka can is a container with spout near it's top
True
False
Which of the following is gravitational potential energy?
the energy stored in an object that is 10m above the ground
the energy of an electron moving through a wire
the energy stored in the bonds of a carbohydrate molecule
the energy stored in an uranium atom
Which of the following is gravitational potential energy?
the energy stored in an object that is 10m above the ground
the energy of an electron moving through a wire
the energy stored in the bonds of a carbohydrate molecule
the energy stored in an uranium atom
which form of energy is NOT carried by waves
chemical
radiant
seismic
sound
What does all energy have?
size and shape
mass and volume
the ability to cause change
the ability to transport matter
