Mirtha598 Mirtha598

07-09-2014
Physics

Answered

A toaster oven uses 67,500 joules of energy in 45 seconds to toast a piece of bread. What is the power of the oven?

Answer :

07-09-2014

Power = energy / time

Power = 67,500 / 45 = 1,500 joules per second = 1,500 watts = 1.5 kilowatts

Answer Link

Other Questions

Ella's geometry teacher asked each student to devise a problem and write out its solution. Here is Ella's work:A triangle has side lengths of 10, 11, and 15. Wh

Ineffective role performance (nursing diagnosis): State in which the _____ patterns and expressions of the person do not agree with expectations, norms and the

The graph of which of the following inequalities has open circles on -8 and 2 with a line segment between them?A. [tex]|x+8|\ \textless \ 2[/tex]B. [tex]|x+3|\

Prokaryotes undergo a process that produces cells that are identical. This process is called:A. Meiosis.B. Conjugation.C. Binary fission.D. Syngamy.

How should you prepare for a possible tsunami? Select the three correct answers.A. Create and practice an evacuation plan.B. Learn your elevation above sea leve

The length of a rectangle is represented by the function [tex]\(L(x)=5x\)[/tex]. The width of that same rectangle is represented by the function [tex]\(W(x)=2x^

What are the names of the deposits that form on the brain and cause cognitive impairment?A. Amyloid plaques and tau

what characteristic of living does mildew not have

A patient prescribed a tricyclic antidepressant (TCA) for depression reports experiencing tremors. This side effect is most likely due to TCA's influence on the

Two numbers are in the ratio of [tex]$2: 5$[/tex] and the bigger number is 30. Find the smaller number.

Difference is 6 quotient is 2

What does literary mean

How do you find the value of variables in a circle? Number 9?

Which property does the statement illustrate? 1. (n + 6) • 7 = 7 • (n + 6) 2. 3 • (4 • 9) = (3 • 4) • 9 3. (2x • 5y) • 8 = 2x • (5y • 8) 4.

King William and Queen Mary ruled England from 1689-1702, and they originated from which country

it has not been a goal of the U.S. to _____. a. influence elections in African nations b. provide food to drought-stricken regions of Africa c. limit drug and a

The term integration refers to the ability to A. employ different fonts in an e-mail. B. use a variety of search engines. C. select different graphics on

Christina hiked 1 3/4 miles on Friday,1 3/8 miles on Saturday,and 1/2 miles on Sunday.how many moles did christina hike altogether

What does it mean to rebut something? a. to strike with enough force to break an object b. to oppose using evidence or an argument c. to use an aggressive and i

is 3v - 5=d proportional or not (please explain)