What energy transformations occur when you turn on a flashlight?
What energy transformations occur when you turn on a flashlight?
Electricity can be transported through wires to places where it is needed and then converted into other forms. In a flashlight, the electrical energy becomes light energy and thermal energy in the bulb. 6 Light energy is transported by wave motion.
How does a flashlight work in terms of energy?
When the switch of a flashlight is pushed into the ON position, it makes contact between two contact strips, which begin a flow of electricity, powered from the battery. ... When activated by electricity, the tungsten filament or LED in the lamp begins to glow, producing light that is visible.
What are energy transformations 5 examples?
Battery (electricity) (Chemical energy → Electrical energy) Fire (Chemical energy → Heat and Light) Electric lamp (Electrical energy → Heat and Light) Microphone (Sound → Electrical energy)
What are 10 examples of energy transfer?
- A swinging pirate ship ride at a theme park. Kinetic energy is transferred into gravitational potential energy.
- A boat being accelerated by the force of the engine. The boat pushes through the water as chemical energy is transferred into kinetic energy.
- Bringing water to the boil in an electric kettle.