Creado por Beth Stone
hace alrededor de 9 años
|
||
Pregunta | Respuesta |
True or false All objects emit Infrared Radiation P1 - 1.1 | True |
What does Emit mean? P1 - 1.1 | Emit means 'Give out' |
What does absorb mean? P1 - 1.1 | Absorb means 'Take in' |
What is the equation for Efficiency? P1 - 1.2 | Efficiency = Useful energy out ---------------------- Total energy in Or Efficiency = Useful power out ---------------------- Total power in |
What is the equation for payback time? P1 - 1.2 | Payback time = Cost of new appliance --------------------------- Cost of energy saved each year |
¿Quieres crear tus propias Fichas gratiscon GoConqr? Más información.