mabolden14 mabolden14

02-03-2022
Physics

contestada

If a person does 20 J of work on a book in 10 seconds, how powerful was the person while doing the work?

Respuesta :

Аноним Аноним

02-03-2022

Answer:

2 W

Explanation:

P = W/t

= 20 J / 10 s

= 2 W

Answer Link

Otras preguntas

When historians collect, classify, analyze, interpret, synthesize, and report data, they are using the _____. Scientific Method Chronological Method Research Me

The lungs contain elastic muscle tissue to permit inhalation.

Which of the following is a producer? a. a crow that consumes a dead animal on the side of a road b. a fish that eats smaller fish for its food c. a giraffe th

Which process occurs at the anode in an electrochemical cell? (1) the loss of protons (2) the loss of electrons (3) the gain of protons (4) the gain of electron

A high-speed train in Japan travels a distance of 300. kilometers in 3.60 × 10^3 seconds. What is the average speed of this train? (1) 1.20 × 10^–2 m/s (3) 12.0

Was the first person to propose the idea of moving continents as a scientific hypothesis. A. Alfred Wegener B. Charles Richter C. Antonio Snider-Pelligrini

What was Sir Walter Raleigh known for? a. He was the first Englishman to live in the Americas. b. He compiled the first English dictionary. c. He designed th

What is 6 to the tenth power

What are Inventions That i could make that Could Change The World

A grocery store sells snacks by weight. A six-ounce bag of mixed nuts costs $3.60. Predict the cost of a two-ounce bag. Please help me!!