Презентація на тему "Energy (forms of energy, energy efficiency, work and power)"

chemicalthermalefficientelectricalkineticmechanicalnuclearpotentialsounduseful

current effectefficiencyforcejouleslightloadpowersourcespringstrainsubstancewastewattagewattrate

to allow - let (someone) have or do somethingto consume - to spend wastefullyto convert - to change from one form or function to anotherto deform - to spoil the form ofto dissipate - to lose (heat, electricity, etc.) irrecoverably; to cause to spread thin or scatter and gradually vanish

to emit- to throw or give off or outto lift - to raise from a lower to a higher positionto perform - to do in a formal manner or according to prescribed ritualto powered by - to supply with power and especially motive powerto produce - to compose, create, or bring out by intellectual or physical effort

to refer - to explain in terms of a general cause; to have relation or connection to release - to relieve from somethingto require - to demand as necessary or essential: have a compelling need forto store – lay away, accumulateto suspend - hangto unwind - to become uncoiled or disentangledto wind up - to tighten the spring inside an item or device