Answered: A light bulb has a power of 300W. What…

A light bulb has a power of 300W. What is the energy dissipated by it in 5 minutes? Select one: a. 90J O b. 1000J O c. 90kJ O d. 1kJ O e. None

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter7: Work, Energy, And Energy Resources

Section: Chapter Questions

Problem 40PE: (a) What is the available energy content, in joules, of a battery that operates a 2.00-W electric...

See similar textbooks

Related questions

Q: In the figure here, amal k is sent the point Awith apd of 4 w e gh where he 50m and 30m What is the…

A: Using the conservation of energy for points A and C,…

Q: Lightbulb A was found out to give 30.0W of power, producing the same brightness as lightbulb B…

Q: 5. Calculate the average speed of a 4.0 x 102-newton weight being lifted vertically by a 2.00 x…

Q: A body does 46 Joules of work in 5 seconds. Calculate the power?

A: Introduction : In this question we are provided it value of time taken and work done . With these…

Q: Electric energy units are often expressed in “kilowatt-hours." (a) Show that one kilowatt-hour (kWh)…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 11) A 800kg car moving at 20m/s hits a 1200kg parked car head on. How much mechanical energy is…

A: In a completely inelastic collision, the moving body hits the other body and then both the bodies…

Q: A certain rain cloud at an altitude of 2.10 km contains 3.20 107 kg of water vapor. How long would…

Q: The resistance of an exercise bike is often provided by a generator. The energy expended by the…

A: Given data The power output on an exercise bike is Po = 400 W The efficiency of the generator is ηg…

Q: Calculate P3 (in W). Find the total power (in W) supplied by the source.

A: The net resistance (Rnet) of the circuit shown can be computed as follows. The net current (I) can…

Q: Find the time taken 48 w bulb to consume 2400 J of energy?

Q: Which of the following is not the unit of energy .A kg m .B kcal .C Watt .D Watt hours

Q: how much work can 150 w motor do in 3 mintutes

A: (given) Power (P) of motor = 150 watt time (t) = 3 minutes = 180 sec Power: Power is the rate at…

Q: C. Final, more energy when together. D. Final, more energy when apart. A. Initial, more energy when…

A: Electric potential is defined as the amount of work needed to move a unit charge from a reference…

Q: 2.0 1.6 1.2 0.8 0.4 8 10 12 14 16 time/hr The image above is a neat copy of a photo of an…

A: The graph have Power (kW) on y-axis and Time (hr) on x-axis. Then the area of Power v/s time graph…

Q: 2. How much work is done by 15 kW engine during 3.5 min?

A: Given value--- power = 15 kW. time = 3.5 min . We have to find--- work ?

Q: Cadrudate the that datves af 24 m/s end. hoe 50000J et energy.

Q: When we stretch a wire , we have to perform work. Why?What happens to the energy given to the wire…

Q: How much energy is required to run a 35 W light bulb for 4.0 min? a. 840 J b. 1400 J c. 140 J d.…

Q: COLOR THEME Q Q zoOM E CALCULATOR START Hilltop Race Race Time Runner (s) A 500 450 C 425 Which…

Q: What is the difference between when work is done by a system and when work is done on a system? a.…

A: Introduction :- Here we need to think about the concept of energy (internal energy) which depends…

Q: How much work can a 120 W motor do in 3.0 seconds? (120 W is the power of the motor.) Your answer:…

A: Power of the motor, P=120 wTime taken by the motor for working, t=3.0 sWork done by the motor…

Q: FL uses 60.0 W in an hour. Calculate the energy consumed buy the bulb?

A: Given Power = 60 W Time = 1 hour = 3600 sec

Q: 2.0 1.6 - 1.2 0.8 0.4 8 10 12 14 16 time/hr The image above is a neat copy of a photo of an…

A: Power versus time graph is given for the electricity sold to electricity company .Each box = 100 W…

Q: (a) 125 Joule (b) Question If a motor has a power of 3 W, how much work is done in 10 minutes? 46:…

Q: A car generating a power of 92041.43watts is traveling on a road with a coefficient of kinetic…

A: From Newton's law Fnet=Fapp-FfPv=ma-μkmgma-μkmg=Pvma-μkg=Pvm=Pva-μkg

Q: A body does 22 Joules of work in 5 seconds. Calculate the power ?

A: Given data: Work (W) = 22 J Time (t) = 5 s Required: Power (P)

Q: ric power companies use water to store energy. umped from a low reservoir to a high reservoir. he…

A: Given information: Here, P is the power, h is the height and ρ is the water’s density.

Q: Suppose that the average U.S. household uses 12600 kWh (kilowatt-hours) of energy in a year. If the…

A: (a). the average rate of power consumed by the house is

Q: 68. What is the cost of operating a 3.00-W electric clock for a year if the cost of electricity is…

A: Given data: Power (P) = 3.00 W Time (t) = 1 year Cost of electricity = $0.0900 per kW.h Required:…

Q: If 60 percent of the potential energy of water flowing over a dam can be converted to electricity,…

Q: The equation, P= VI, the power dissipated when graphed is a parabola. Why does the power dissipated…

A: According to Ohm's law : The voltage across any conductor is directly proportional to the current…

Q: An electric motor is rated to have a maximum power output of 0.67 hp. If this motor is being used to…

Q: 15. Refer to the graph below. Calculate the total work done from t = 0.00m to t= 8.00 me 12 10 2 Ar…

A: The area under the curve of the force v/s displacement graph gives the work done.

Q: 20. A small electric motor is used to raise a weight of 2.0 N through a vertical height of 80 cm in…

A: Given : W = 2.0 N h = 80 cm = 0.80 m t = 4 s e = 20% = 0.20

Q: A conventional light bulb running at 40 W for 4 hours per day. How much energy does it spend in one…

Q: A certain rain cloud at an altitude of 2.10 km contains 3.20 x 10 kq of water vapor. How long would…

A: Given values:Mass of the water vapor, m = 3.20 x 107 kgHeight of water be raises, H = 2.10 km = 2.10…

Q: 11) A 800kg car moving at 15m/s hits a 1200kg parked car head on. How much mechanical energy is…

Q: Four light bulbs, rated at 100 W, 75 W, 50 W and 25 W each, are in parallel. What is the total power…

Q: If you expended 1500 watts for 3 hours, how many kilowatt-hours (kWh) would that be? Enter answer as…

A: Given Information:- Expended power is P=1500 W Time t=3 h Required:- We have to calculate the amount…

Q: The Joule is a unit of energy O equal to N-m O a unit of work O all of the above

A: Introduction: The capacity of doing work is known as the energy of the object, the unit of the…

Q: A 1200-N force is applied parallel to a horizontal frictionless surface. It pushes an 80 N box 2m…

Q: Why do the brakes on my truck get hot when I use them? Where is all that energy coming from?

Q: How much energy in jouls does a (5.14x10^1) W toaster use in the morning if it is in operation for a…

A: Given Information:- Power of the toaster is P=5.14×101 W Time t=4.000×100 min =4.000×100 min×60…

Question

A light bulb has a power of 300W. What is the energy dissipated by it
in 5 minutes?
Select one:
a. 90J
b. 1000J
O c. 90kJ
d. 1kJ
e. None

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

What is the cost of operating a 3.00-W electric clock for a year if the cost of electricity is $0.0900 per kW h?
(a) What is the available energy content, in joules, of a battery that operates a 2.00-W electric clock for 18 months? (b) How long can a battery that can supply 8.00104 J run a pocket calculator that consumes energy at the rate of 1.00103 ?
Charging a cellular phone for 2 hours usually requires 1,080 Joules. What is the power rating of the phone? A. 2.16kw B. 0.15 w C. 540 w D. 1.85 mw what is the letter of the answeR?
Every day a certain household uses a 3,3 kW electric stove for 72 minutes, six 6 hours each and miscellaneous appliances amounting to 1,6 kW h. The 3 kW hot w ninutes during the day. If electricity costs 35 c a kWh
How much energy (in units of kWh) does a 824-W electric motor use in 29 hours of operation? O a. 38.950 Ob. 19.834 Oc. 23.896 Od. 29.392 O e. 34.171
How much energy (in units of kWh) does a 824-W electric motor use in 29 hours of operation? O a. 38.950 Ob. 19.834 Oc. 23.896 O d. 29.392 O e. 34.171
2.00 Q 3.00 N1. .00 N 18.0 V 4.00 Q 4. The Power dissipated in the 20 is = W & Power dissipated 40 is = w 5. The power dissipated across 10 is = W & Power dissipated 30 is = W
A light bulb uses up a power of 2.6 kW/hr. If the rate is Php153.42 per 1 kW/hr, and the light was on for 24 hours, a. How much kilowatt hour was consumed? b.How much was the bill after 24 hours?
a) When she went away for the weekend, Celia left her TV on by mistake. The TV has a power rating of 200.0 W. She was away from 6 p.m. on Friday night until 9 p.m. on Sunday. How much energy did leaving the TV on use? Give your answer in kWh. b) If electricity costs 11.3 ¢per kWh, find out how much leaving the TV on costs her.
A 75 W incandescent bulb and a 15 W compact fluorescent bulb, as shown, each produce 3.0 W of visible-light energy. What are the efficiencies of these two types of bulbs for converting electric energy into light?
Suppose a heart defibrillator consumes 425 j of energy in 10.5 ms. What is the average power output of the defibrillator, in W?
A water jet consumes 3950W for 126 hours a week What is the energy consumed (kWh) for a one-year period? What is the utility energy charge for this period at a rate of $750/kWh? What is the energy cost savings for this period if the water jet is switched off five hours a day? 1year=365.25days