an empty water bottle is covered with black paper. a deflated balloon is placed over the neck of the bottle…

an empty water bottle is covered with black paper. a deflated balloon is placed over the neck of the bottle. the bottle is set outside on a sidewalk in sunlight. eventually the balloon inflates. before after which best describes how the balloon inflated? a radiation heated the bottle. the bottle transferred heat energy to air molecules by conduction. air molecules moved throughout the system to inflate the balloon through convection. b conduction heated the bottle. the bottle transferred heat energy to air molecules by radiation. air molecules moved throughout the system to inflate the balloon through convection. c convection heated the bottle. the bottle transferred heat energy to air molecules by conduction. air molecules moved throughout the system to inflate the balloon through radiation. d radiation heated the bottle. the bottle transferred heat energy to air molecules by convection. air molecules moved throughout the system to inflate the balloon through conduction.
Answer
Brief Explanations:
- Sunlight is a form of radiation. The black - covered bottle absorbs heat from sunlight (radiation).
- The heated bottle transfers heat to the air molecules inside it through conduction (direct contact between the bottle and air).
- The heated air molecules move and expand, inflating the balloon through convection (bulk movement of air).
Answer:
A. Radiation heated the bottle. The bottle transferred heat energy to air molecules by conduction. Air molecules moved throughout the system to inflate the balloon through convection.