ijustwantanswersrn ijustwantanswersrn

17-08-2020
Physics

contestada

An engine causes a car to move 10 meters with a force of 100 N. The engine produces 10,000 J of energy. What is the efficiency of this engine?

Respuesta :

MathPhys MathPhys

17-08-2020

Answer:

10%

Explanation:

Efficiency = work done / energy used

e = (10 m × 100 N) / (10,000 J)

e = 0.1

The efficiency is 0.1, or 10%.

Answer Link

Otras preguntas

on a 1/4 in. scale, a tree is 13 in. tall. How tall is the actual tree?

What is required for electricity to flow? Explain.

As the Civil War progressed badly for the North, what are three things that plagued Lincoln?

I picked 3/5 as my choice by the way.... HELP ME

The mission statement of your business should contain all of the following elements except the A. values of your organization. B. purpose of your business. C. e

is negative 19/3 bigger than negative 6.375

All of the following are shaped by learned behavior except __________. a. innate reflexes b. personality traits c. emotional responses d. personal habits

simplyfy |–10 – 3 I answer asap

AlCl3 + Na NaCl + Al Did Na change oxidation number?

Explain how showing fractions with a model and a number line are alike and different