Science Matter and Energy Quiz

What is the measuring unit of mass?

• ml

• cm

• gm

• kg

What is the measuring unit of volume?

• ml

• kg

• cm

• gm

What is the temperature at which matter begins to change from a solid state to a liquid state?

• Melting point

• Freezing point

• Condensation point

• Boiling point

What is the ability to do work or to make a change?

• Density

• Volume

• Mass

• Energy

What is the energy stored in an object due to the work done on it?

• Potential energy

• Light energy

• Heat energy

• Mechanical energy

What is the value of acceleration due to gravity?

• 9.8 m/sec2

• 10 m/sec2

• 8.5 m/sec2

• 11 m/sec2

What is a modification in the structure of a living organism to cope with environmental conditions?

• Behavioural adaptation

• Functional adaptation

• Structural adaptation

• Biological adaptation

What is a modification in some tissues and organs of a living organism to become able to do specific functions?

• Behavioural adaptation

• Structural adaptation

• Biological adaptation

• Functional adaptation

What is a modification in the behaviour of a living organism at specific times of the day or year?

• Functional adaptation

• Structural adaptation

• Biological adaptation

• Behavioural adaptation

What are the front limbs of whales and dolphins modified into?

• Paddles

• Legs

• Fingers

• Wings