Helenagriffiths07 Helenagriffiths07

18-11-2020
Physics

contestada

What is the power rating of a light bulb that transfers 120J of energy in 2seconds

Respuesta :

misky77 misky77

01-03-2021

Answer:

60W

Explanation:

power rate= the work done/total time taken

=120j/2s

=60js^-1=60W

Answer Link

Otras preguntas

A substance has a volume of 10.0 cm3 and a mass of 89 grams. What is its density? 0.11 g/cm3 8.9 g/cm3 99 g/cm3 79 g/cm3

Identify the infinitive phrase in the following sentence: The teacher's plan to go on a field trip was foiled by rain. A. The teacher's plan B. to go on a field

Beginning in the 1970s and picking up momentum in the 1980s, more Latin American governments became _____. monarchies Communist democracies dictatorial regimes

by, in or on? 1) They often travel ___ car. 2) I don’t like to go ___ a train. 3) You can buy a ticket and go ___ a bus. 4) They often go ___ foot. 5) People go

Which word is not one that a politician or news personality would use to support the space program during the 1960s? ingenuity duty arrogance honor

1, A ____ stands alone and is meaningful. a. predicate b. sentence c. fragment d. subject

How did the political system of ancient Athens differ from the political system of the United States today? Ancient Athens had a direct democracy, while the Uni

use Kent State in a sentence

How do you say help in French

What is the most likely meaning of the word “redaction” based on its Latin affix? [L.8.4.b] A. to give again B. to take back C. to turn around D. to repeat