plev69 plev69
  • 12-01-2022
  • Physics
contestada

An electric heater has a power rating of 800W. If the total energy used by the electric heater is 480kj, how long was the heater on for?
A.0.6 seconds
B.10 minutes
C.1.67 seconds
D.60 minutes

Respuesta :

EM3R7 EM3R7
  • 12-01-2022
so basically I think c is the right answer
Answer Link

Otras preguntas

Find the percent of decrease. 1800 to 1200
Ship that revolutionized travel during the age of exploration
Calculate the discriminant.x2 – 2x + 4 = 0      20      12    –12      0
use long division to find the quotient, q(x), and remainder, r(x)(x2-2x-15) / (x-5)
is melting,freezing,vaporization,and condensation gain or loss in movement of particles?
The formula for converting degrees Celsius to Fahrenheit is F=[tex] \frac{9}{5} [/tex]F+32. Which expression is correctly written to convert Fahrenheit temperat
131 is what percent 2,400,000?
The main difference between a taproot system and a fibrous root system is that a. taproots can store a lot of food, while fibrous roots do not. b. taproots absorb
In ΔABC, a = 2, b = 3, and c = 4. Find the value of cosC. Is the triangle acute, right, or obtuse?
Why did the vinegar erupt when I put the baking soda ?