Notice: Payments for answers will end 4/10/2017. Click for more info.
You have new items in your feed. Click to view.
Question and answer
Q: How much energy does a 50-watt light bulb use compared to a 100-watt light bulb if both are shining for the same length of time? Explain your answer.
A: Energy = power * time. So, The 100W bulb uses double the energy of the 50W bulb.
Get an answer
Original conversation
User: How much energy does a 50-watt light bulb use compared to a 100-watt light bulb if both are shining for the same length of time? Explain your answer.

Weegy: Energy = power * time. So, The 100W bulb uses double the energy of the 50W bulb.
may100|Points 2316|

User: Which waves have wavelengths longer than those of visible light? Give an example of how each kind of wave is used.

Weegy: Infrared light, microwaves and radio waves have wavelengths longer than visible light. Radio waves have the longest wavelength.
chd@23|Points 0|

User: Explain how energy is conserved in a heat pump.

Weegy: in a heat pump, work input allows heat to be transferred from the cooler reservoir to the warmer. Hence: work provided + heat released by the cooler res. = heat received by the warmer res. - - -
vanilla2bean|Points 4116|

User: Identify two types of nuclear reactions in which the equation E = mc2 applies.

Weegy: Fission and Fusion
Polio123|Points 357|

User: The magnetic field lines of a bar magnet begin near the magnet’s ____________________.

Weegy: Begin near the close lines
MrG|Points 3164|

User: The region where a magnet's force is strongest is at the________________________

Weegy: The region where a magnet's force is strongest is at its poles.
wiwit|Points 688|

User: The law of reflection states that the angle of reflection is equal to the angle of ____________________.

Weegy: The angle of reflection is equal to the angle of incidence.
pi728|Points 10|

User: When a person plucks a guitar string, the number of half wavelengths that fit into the length of the string determines the ____________________ of the sound produced.

Weegy: Answer: pitch Ref:
bellepepper|Points 145|

User: As an object’s temperature increases, the ____________________ at which it radiates energy increases.

Weegy: rate; how is energy "radiated" from the following- a heated piece of platinum metal; a fluorescent light; an incadescent light; the human body As an object?s temperature increases, [ the rate at which it radiates energy increase. ]
Sting|Points 2250|

User: The universal force that is effective over the longest distances is ____________________.

Weegy: magnetic
xixu93|Points 125|

User: In a closed system, the loss of momentum of one object ____________________ the gain in momentum of another object.

Weegy: In a closed system, the loss of momentum of one object is Equal To the gain in momentum of another object.
sunny4691|Points 983|

User: It usually takes more force to start an object sliding than it does to keep an object sliding because static friction is usually ____________________ than sliding friction.

Weegy: static friction is usually greater than sliding friction.
koaley|Points 6262|

Question
Asked 3/2/2013 12:40:56 PM
0 Answers/Comments
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
26,905,835 questions answered
*
Get answers from Weegy and a team of really smart lives experts.
Popular Conversations
Speed sign is an example of a _________ sign A. regulatory B. ...
Weegy: A diamond shaped sign is a WARNING sign.
5/13/2018 5:01:49 PM| 3 Answers
Self-doubt is a result of
5/12/2018 1:31:33 PM| 2 Answers
when colonists boycotted british goods under the stamp act they
Weegy: Most Americans called for a boycott of British goods, and some organized attacks on the customhouses and homes ...
5/13/2018 12:01:56 PM| 2 Answers
Strike-slip fault
Weegy: In a strike-slip fault, the rocks on either side of the fault slip past each other sideways. TRUE.
5/17/2018 3:51:47 PM| 2 Answers
You can short-circuit the buildup of rage when driving by ...
Weegy: One way to reduce the buildup of rage while driving is to: adjust the air conditioner to keep yourself cool.
5/18/2018 6:55:28 PM| 2 Answers
S
R
L
R
P
R
Points 205 [Total 647] Ratings 0 Comments 25 Invitations 18 Offline
S
L
Points 196 [Total 207] Ratings 0 Comments 196 Invitations 0 Offline
S
L
Points 120 [Total 120] Ratings 0 Comments 20 Invitations 10 Offline
S
1
L
L
P
R
P
L
P
P
R
P
R
P
R
P
Points 94 [Total 13179] Ratings 0 Comments 84 Invitations 1 Offline
S
Points 30 [Total 30] Ratings 0 Comments 0 Invitations 3 Offline
S
Points 27 [Total 27] Ratings 0 Comments 27 Invitations 0 Offline
S
Points 14 [Total 14] Ratings 0 Comments 14 Invitations 0 Offline
S
Points 13 [Total 13] Ratings 0 Comments 3 Invitations 1 Offline
S
Points 13 [Total 13] Ratings 0 Comments 13 Invitations 0 Offline
S
Points 11 [Total 11] Ratings 1 Comments 1 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.