Introduction to Energy Vocabulary
Snemalna Knjiga Opis
What is Energy? Energy Vocabulary Example
Snemalna Knjiga Besedilo
- Energy
- Speed
- Gravity
- The ability to do work (motion or change), measured in Joules (J).
- How fast something is travelling. Measure in meters per second (ms-1 or m/s).
- An attractive force between objects that have a mass. It increases as the distance gets smaller and the mass increases.
- Conservation of Energy
- Electrical Energy (100J)
- Light Energy (60J)
- Introduction to Energy
- Efficiency
- Electrical Energy (200J)
- Efficiency = 70%
- Light Energy (140 J)
- The idea that energy cannot be created or destroyed only transferred from one form to another.
- Thermal Energy (40J)
- The proportion of the total input energy that is transferred to useful forms. Efficiency = useful energy (J) ÷ total energy (J)
- Thermal Energy (60J)
Slika Pripisov
- Skydiving - flawedartist - (Licenca Attribution )
- Speed - ottoshi - (Licenca Attribution )
- symmetry - mikemcsharry - (Licenca Attribution )
Ustvarjenih več kot 30 milijonov snemalnih knjig