12321234
12321234 12321234
  • 01-06-2022
  • Physics
contestada

Calculate the energy used by a radio of power 30W in 1 minute.

Respuesta :

maxolispencer
maxolispencer maxolispencer
  • 01-06-2022

Answer:

1800 j or 1.8 kj

Explanation:

Energy used = power (measured in watts) multiplied by time (measured by seconds)

1 minute is 60 seconds

30 multiplied by 60 is 1800

Answer Link
sandeshbaram1
sandeshbaram1 sandeshbaram1
  • 01-06-2022

Answer:

1800 joule

Explanation:

Power (P) = 30W

Time (T) = 1 min =60 sec

P =(W/T)

30 = W / 60

W = 1800 joule

We know that Energy Is equivalent to Work done. So Energy used is 1800 joule.

Answer Link

Otras preguntas

What would cause a decrease in the quality of circulating red blood cells
A tree casts a shadow 27 m long. At the same time, the shadow cast by a 66-cm tall statue is 56 cm long. Find the height of the tree to the nearest tenth of a
How to find the reference angle of -11pi/3 ?
Choose the more precise measurement in the pair.  A .) 6.7 mi or  B.) 6 mi
What's the word for to talk on and on pointlessly, without clear direction
a subway train starts from rest at a station and accelerates uniformly at 1.8m/s^2 for 15 sec. then it runs at a constant speed for the next 35 sec. before dece
why dog pants during summer use the cocept of evaporation
What's the other term for: explosive or changing very quickly
What's the word for looking down on others; proud and scornful
Which expression is equivalent to 27/125