1) Playing an instrument. a) Mechanical  b) Thermal c) Sound d) Electrical e) Light 2) Using a flashlight. a) Mechanical b) Thermal c) Sound d) Electrical e) Light 3) Must be used in a circuit. a) Mechanical b) Thermal c) Sound d) Electrical e) Light 4) A heater. a) Mechanical b) Thermal c) Sound d) Electrical e) Light 5) Using a hammer. a) Mechanical b) Thermal c) Sound d) Electrical e) Light 6) Fire alarm. a) Mechanical b) Thermal c) Sound d) Electrical e) Light 7) Using a microphone. a) Mechanical b) Thermal c) Sound d) Electrical e) Light 8) Swinging a golf club. a) Mechanical b) Thermal c) Sound d) Electrical e) Light 9) Charging an ipad. a) Mechanical b) Thermal c) Sound d) Electrical e) Light 10) The light is able to turn on. a) Mechanical b) Thermal c) Sound d) Electrical e) Light

Energy

Одштампај
Угради

Табела

Визуелни стил

Поставке

Промени шаблон

Врати аутоматски сачувано: ?