Answer:
Its B). The efficiency rating of the dishwasher was significantly improved, meaning it would save him money and be more eco-friendly.
Explanation:
On EDG
Answer:
Please explain it in English so that i can help you or you need someone who can speak Vietnam help you
Answer:
Ammeter
Explanation:
Instrument for measuring either direct or alternating electric current, in amperes. Ammeters vary in their operating principles and accuracies
Ehheem✔️
Explanation:
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Answer:
The surface temperature is 921.95°C .
Explanation:
Given:
a=25 cm ,P=350 hp⇒P=260750 W
Power transmitted 
W and remaining will lost in the form of heat.This heat transmitted to air by the convection.
h=230
Actually heat will be transmit by the convection.
In convection Q=hA
So 
T=921.95°C
So the surface temperature is 921.95°C .
