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