Physics
Fill in the blanks:
An object falling freely from the roof of a multistorey building has _________ and _________ energy when halfway down the building.
Related Questions
Fill in the blanks:
Green plants convert _________ energy into chemical energy.
Fill in the blanks:
The S.I. unit of energy is _________.
Match the following:
Column A Column B (a) Running water (i) heat energy (b) Burning (ii) vibrations (c) Energy (iii) atom bomb (d) Sound energy (iv) kinetic energy (e) Nuclear energy (v) joule When we rub our hands
- kinetic energy changes into potential energy
- mechanical energy changes into heat energy
- potential energy changes into kinetic energy
- heat energy changes into mechanical energy