Marie1969 Marie1969

11-03-2021
Physics

contestada

If you have 100 W expended over 20 s how much energy did it take?

A. 5 j
B. 80 j
C. 2000 j
D. 120 j?

Respuesta :

11-03-2021

Power = (work or energy) / (time)

100 W = (energy) / (20 sec)

Energy = 2,000 watt-sec

Energy = 2,000 J

Answer Link

Otras preguntas

How long should you cook chicken cordon bleu?

At what ratio will potassium and sulfur form a binary ionic compound

Child safety seat installation can be ______ due to the variety of seat belt configurations, vehicle and child safety seat designs.

what is the strongest positive connotation to replace the word valued? A. favored B. treasured C. appreciated D. admired

An economy package of cups has 660 green cups. If the green cups are 30% of the total package, how many cups are in the package?

Which persuasive appeal is being used in the following lines? ....Bear with me;? My heart is in the coffin there with Caesar,? And I must pause till it come ba

1. Solve for x. -3x + 4 = -8 A) x = 4 B) x = -4 C) No Solution 2.Solve. x + 3/5 = 2 A)-5 B)7 c).13 3. Which number is one million times larger than 8.7 x 1

The Bulgars settled East Germany. True False

what is the main goal of financial planning?a), saving and investing for your needs in the futureb), lowering you tax liability c), achieving personal economic

If points of a region represent equally-likely outcomes, then you can find probabilities by comparing areas. a. true b. false