hifzarahman13 hifzarahman13
  • 04-03-2021
  • Physics
contestada

Calculate the efficiency of a hairdryer that has a total power input of 2000W and a useful power output of 1200W.

Respuesta :

paigevaughan304
paigevaughan304 paigevaughan304
  • 04-03-2021
Answer would be 40 w
Answer Link

Otras preguntas

if silicon has a charge of -4, how many electrons does it have
What is the first thing you should do if you find yourself involved in a conflict?
Determine whether the pair of lines is parallel, perpendicular, or neither. Y=-6/5x+2 Y=6/5x+2
F an astronaut can jump straight up to a height of 0.5 m on earth, how high could he jump on the moon?
A mobile phone manufacturing company observes that the main reason for an abrupt fall in sales volume is the unconventional design of their phones that consumer
The number 199,557 contains two sets of digits in which one digit is ten times as great as the other. What are the values of the digits in the set
write a realated eqation k +26= 61
what is the value of p in the equation P to the third power equals 8
Complete the table by converting each decimal to a fraction.
In its first year of operations, roma co. earned $45,000 in revenues and received $37,000 cash from these customers. the company incurred expenses of $25,500 bu