Topic 4 Powerpoint Slides
... • Piezoelectric crystals can produce light when they are hit together • Some recent types of flashlights do not have a light bulb. Instead they have light-emitting diodes (LEDs) • LEDs use only a fraction of the power of a traditional bulb and last for years as opposed to months ...
... • Piezoelectric crystals can produce light when they are hit together • Some recent types of flashlights do not have a light bulb. Instead they have light-emitting diodes (LEDs) • LEDs use only a fraction of the power of a traditional bulb and last for years as opposed to months ...
Types of Energy
... These are the two main types of energy: Kinetic: energy in motion Potential: stored energy The following forms of energy can be grouped into those two types. Heat (Thermal Energy): internal motion of molecules. Ex. water boiling, turning to steam. Mechanical: energy from motion and moving parts. Ex. ...
... These are the two main types of energy: Kinetic: energy in motion Potential: stored energy The following forms of energy can be grouped into those two types. Heat (Thermal Energy): internal motion of molecules. Ex. water boiling, turning to steam. Mechanical: energy from motion and moving parts. Ex. ...
Forms of Energy
... a. Chemical PE is stored in bonds between atoms and molecules. When these bonds are broken they release energy as heat, light, motion, and sound. (Ex: coal, oil, propane, and food) ...
... a. Chemical PE is stored in bonds between atoms and molecules. When these bonds are broken they release energy as heat, light, motion, and sound. (Ex: coal, oil, propane, and food) ...
Electron configuration ,characteristics groups
... How energy is formed. The top two ways that energy is formed are solar and hydro. Solar energy, radiant light and heat from the sun producing energy. Hydro energy, is simply energy that is taken from water and converted to ...
... How energy is formed. The top two ways that energy is formed are solar and hydro. Solar energy, radiant light and heat from the sun producing energy. Hydro energy, is simply energy that is taken from water and converted to ...
Topic 4-6 Socrative Quiz Answers
... 5. B - False – During a phase change the average energy remains the same 6. B - False – you would see a graph looking like steps because the temperature does not change during a phase change 7. D – Latent Heat 8. E – Sublimation 9. A – True – A substance always gains energy when changing from liquid ...
... 5. B - False – During a phase change the average energy remains the same 6. B - False – you would see a graph looking like steps because the temperature does not change during a phase change 7. D – Latent Heat 8. E – Sublimation 9. A – True – A substance always gains energy when changing from liquid ...
Potential and Kinetic Energy
... Potential Energy • Energy stored in an object – Dependent upon: • Position – top of a hill vs bottom of a hill • Shape - stretched rubber band, compressed spring • Condition – old battery vs new battery ...
... Potential Energy • Energy stored in an object – Dependent upon: • Position – top of a hill vs bottom of a hill • Shape - stretched rubber band, compressed spring • Condition – old battery vs new battery ...
Energy
... • Also Travels in waves but are much slower than light • Is produced by vibrating air molecules which in turn vibrate our ear drums. ...
... • Also Travels in waves but are much slower than light • Is produced by vibrating air molecules which in turn vibrate our ear drums. ...
