ama314 ama314
  • 15-09-2021
  • Physics
contestada

An electrical appliances
rated 1.5W, 240v is left running for 2hours . Calculate
the
i) current drawn
ii) electrical energy consumed

Respuesta :

mohamedalthafalwan03 mohamedalthafalwan03
  • 15-09-2021

Answer:

Explanation:

(1) I= 1.5W/240V =6.25mA

(2) Energy= (1.5J/s)×(2×60×60 s)=10.8 KJ

Answer Link

Otras preguntas

what does the equals sign with the tilted line over it mean?
I know the answer is 12, but why? If f(7) = 12 and g(2) = 7, then what is the value of ? A. 2 B. 7 C. 84 D. 12
Rewrite the expression 4 4 4 a b a b . Using exponents
meg runs a 10-km race in 45 minutes (0.75 hours). what was her speed in kilometers per hour ? a. 7.5 km/hr b. 4.5 km/hr c. 13 km/hr d. 22 km/hr
What is 438264 times 2
what is the value of 1/ 2^-2x^-3y^5 for x=2 and y=-4? a) 16 b) -4 c) -1/32 d) -16
What is the sum of 3/5
Please help me due tm Use literary devices like metaphor alliteration personification oxymoron onomatopoeia imagery thank you so much
A weakness of the Articles of Confederation was that the federal government A. had a strong presidency. B. had a powerful army. C. could not levy tax
what type of microscope is used to look at microorganism