1 answer

An operating 100-watt lamp is connected to a 120- volt outlet. What is the total electrical energy used by the

Question:

An operating 100-watt lamp is connected to a 120- volt outlet. What is the total electrical energy used by the amp in 60 seconds?

Answers

The energy is #=6kJ#

Explanation:

The electrical energy is

#E=UIt=Pt#

The power is #P=100W#

The time is #t=60s#

The electrical energy is

#E=100*60=6000J=6kJ#

.

Similar Solved Questions

1 answer
C++ HMWRK Help Question: Need Help ASAP. PLEASE!
x.øi5e are the instructions to my c++ program. Down below in color will be the things I have to correct in order for the program to be complete. And below that will bemy program I already started. This is my first time really dealing w/ c++ programs and I need help badly. Things that an exper...
1 answer
Required information [The following information applies to the questions displayed below.] Movelt Corporation is the world's...
Required information [The following information applies to the questions displayed below.] Movelt Corporation is the world's leading express-distribution company. In addition to its 643 aircraft, the company has more than 57,000 ground vehicles that pick up and deliver packages. Assume that Move...
2 answers
Explain how scientists work together to forecast hurricanes
1.Explain how scientists work together to forecast hurricanes? 2.What damage can occur from a storm surge? 3. where does a tropical strom get its energy? 4. Which statment BEST describes a hurricane? A.Its wind are at least 119km per hour OR B. It forms within a thunderstrom...
1 answer
D. What metric would you pick to do a direct valuation for Mastec? Why did you...
d. What metric would you pick to do a direct valuation for Mastec? Why did you choose that metric? What value would you pick for the multiple? Briefly, why? Compute the implied share price given your answers. As of March 5th, 2019 Last Px $47.23 Per Share Values (TIM) $3.32 EPS Basic Before xo Book ...
1 answer
13% of all Americans live in poverty. If 49 Americans are randomly selected, find the probability...
13% of all Americans live in poverty. If 49 Americans are randomly selected, find the probability that a. Exactly 8 of them live in poverty. _____ b. At most 4 of them live in poverty. ______ c. At least 3 of them live in poverty. _____ d. Between 2 and 7 (including 2 and 7) of them live in poverty...
1 answer
How does #Kr# react with #F_2#?
How does #Kr# react with #F_2#?...
1 answer
Partial Differential Equations : 8+1 pts) the following Heat problem or (o,)-1, (1-2 0 e steady state solution y(x). e transient solution ω(x,t) using the corresponding homogenous Heat proble ll...
Partial Differential Equations : 8+1 pts) the following Heat problem or (o,)-1, (1-2 0 e steady state solution y(x). e transient solution ω(x,t) using the corresponding homogenous Heat proble ll the steps). e complete solution of (1). Partial Differential Equations : 8+1 pts) the following He...
1 answer
(10%) Problem 8: Two blocks connected by a string are pulled across a horizontal surface by...
(10%) Problem 8: Two blocks connected by a string are pulled across a horizontal surface by a force applied to one of the blocks, as shown to the right. The mass of the left block m1 = 1.3 kg and the mass of the right block m2 = 3.1 kg. The angle between the string and the horizontal is = 61° Th...
1 answer
At the end of the year, the records of NCIS Corporation provided the following selected and...
At the end of the year, the records of NCIS Corporation provided the following selected and incomplete data: Common shares: $10 par value at the beginning of the year Shares authorised: 200,000 Shares issued: all shares were issued at $17 per shares. Total cash collected: $2,125,000 There wa...
1 answer
Types of galaxies We were unable to transcribe this imageWe were unable to transcribe this imageWe...
types of galaxies We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image...
1 answer
* 11. A pharmaceutical company is testing the effectiveness of a new drug for lowering cholesterol....
* 11. A pharmaceutical company is testing the effectiveness of a new drug for lowering cholesterol. As part of this trial, they wish to determine whether there is a difference between the effectiveness for women and for men. The data set summarized in the Minitab output below. If we assume that the ...
1 answer
Drag the terms to the table to match each type of immune system cell with its...
Drag the terms to the table to match each type of immune system cell with its function. Reset Help Cell type Function secrete antibodies helper T cells B cells stimulate other immune cells cytotoxic T cells destroy body cells that have been infected antigen-presenting cells engulf pathogens macropha...
1 answer
In what ways does the federal or state government involve itself in public health initiatives? GIVE...
In what ways does the federal or state government involve itself in public health initiatives? GIVE A DETAILED ANSWER PLEASE!...
1 answer
What are early warning signs that a mass wasting event is likely to occur in a...
What are early warning signs that a mass wasting event is likely to occur in a location? Please answer in few sentences....
1 answer
Question 4 An object has the velocity vector function v(t) (5, 4e4t, 6t + 2) and...
Question 4 An object has the velocity vector function v(t) (5, 4e4t, 6t + 2) and initial position 7(0) = (5,4, – 4) A) Find the vector equation for the object's position. F(t) B) Find the vector equation for the object's acceleration. alt) > Add Work Submit Question...
3 answers
Find the mass of urea needed to prepare 49.5 of a solution in water in which the mole fraction...
Find the mass of urea needed to prepare 49.5 of a solution in water in which the mole fraction of urea is 7.51×10?2....
1 answer
Let A1 1 and b = {12, 6, 18)T (a) Use the Gram-Schmidt process to find...
Let A1 1 and b = {12, 6, 18)T (a) Use the Gram-Schmidt process to find an orthonormal basis for the column basis for the column space of A; (b) Factor A into a product QR, where Q has an orthonormal set of column vectors and R is upper triangular; (c) Solve the least squares problem Ax = b. Use the ...