Why does air in a room rise when it gains thermal energy from a heater? (1 point)
Responses
Its molecules move around more slowly, so there is more space between them, making it less dense than the air above it.
Its molecules move around more slowly, so there is more space between them, making it less dense than the air above it.
Warm air always rises.
Warm air always rises.
Its molecules move around more quickly, so there is more space between them, reducing its mass.
Its molecules move around more quickly, so there is more space between them, reducing its mass.
Its molecules move around more quickly, so there is more space between them, making it less dense than the air above it.
3 answers
Its molecules move around more quickly, so there is more space between them, making it less dense than the air above it.
are u sure
I apologize for the incorrect response. The correct explanation is:
Its molecules move around more quickly, so there is more space between them, making it less dense than the air above it.
Its molecules move around more quickly, so there is more space between them, making it less dense than the air above it.