Is burning paper REVERSIBLE change or IRREVERSIBLE change?
It's irreversible change.
The ocean is ... (a. solid b. liquid c. gas)
The ocean is liquid.
What are they doing doing? (a. pulling the door b. pushing the door)
They are pushing the door.
Is cooking an egg REVERSIBLE change or IRREVERSIBLE change?
It's irreversible change.
What is the man doing? (a. pulling the door b. pushing the door)
The man is pulling the door.
Is this heating, cooling or bending?
It's heating.
Ice cubes are .... (a. solid b. liquid c. gas)
Ice cubes are solid.
Is this heating, cooling or bending?
It's bending.
The bicycle is parked. Is it moving or stopping?
It's stopping.
What part of a house is this?
It's a wall.
Is this heating, cooling or bending?
It's cooling.
Is this stretching, twisting or squashing?
It's twisting.
Is this stretching, twisting or squashing?
It's stretching.
The jaguar is running. Is it moving or stopping?
It's moving.
Is this stretching, twisting or squashing?
It's squashing.
What part of a house is this?
It's a door.
Is freezing water REVERSIBLE change or IRREVERSIBLE change?
It's reversible change.
What part of a house are these?
These are windows.
Is melting chocolate REVERSIBLE change or IRREVERSIBLE change?
It's reversible change.
The air is ... (a. solid b. liquid c. gas)
The air is gas.