In a practical machine, the power output is smaller than the power input. Considering the law of energy conservation, what can explain this occurrence? A. Some of the energy going into the machine is being destroyed. B. Some of the energy is used to combat friction, and thus is transformed from mechanical energy to heat. C. Some of the energy going into the machine is being created at a quicker rate than the energy coming out is being destroyed. D. Some of the energy coming out of the machine is being destroyed.
s
In a practical machine, the power output is smaller than the power input. [ Considering the law of energy conservation, Some of the energy is used to combat friction, and thus is transformed from mechanical energy to heat can explain this occurrence. ]
Question
Updated 94 days ago|7/28/2020 3:41:40 AM
Rating
8
In a practical machine, the power output is smaller than the power input. [ Considering the law of energy conservation, Some of the energy is used to combat friction, and thus is transformed from mechanical energy to heat can explain this occurrence. ]
Added 94 days ago|7/28/2020 3:41:40 AM

Questions asked by the same visitor
If a ball with an original velocity of zero is dropped from a tall structure and takes 7 seconds to hit the ground, what velocity does the ball have when it reaches the ground?
Question
Updated 91 days ago|7/31/2020 2:40:41 PM
Vf = Vi + at
Vi = Initial velocity = 0
a = acceleration due to gravity = 9.8 m/s^2
t = time = 7 seconds
Vf = 0 + (9.8)(7)
Vf = 68.6 m/s.
Added 91 days ago|7/31/2020 2:40:41 PM
In a practical machine, the power output is smaller than the power input. Considering the law of energy conservation, what can explain this occurrence?
Question
Updated 94 days ago|7/28/2020 3:41:05 AM
Some of the energy is used to combat friction, and thus is transformed from mechanical energy to heat. -explains why power output is less than the power input in a practical machine, considering the law of energy conservation.
Added 94 days ago|7/28/2020 3:41:05 AM
32,565,028
Popular Conversations
What is wailing?
An ocean wave is an example of a(n) _____ wave form.
Weegy: An ocean wave is an example of a surface wave. User: primary wave User: a space in which particles have ...
There are twelve months in year.
Weegy: 12+12 = 24 User: Approximately how many hours does she play soccer in a year?
Amendment two
Weegy: An amendment is a formal or official change made to a law, contract, constitution, or other legal document. ...
Who believed power should not be concentrated in the hands of one ...
Weegy: John Locke believes power should not be concentrated in the hands of one individual. User: What happened to ...
*
Get answers from Weegy and a team of really smart live experts.
S
L
L
Points 1969 [Total 6703] Ratings 0 Comments 1959 Invitations 1 Offline
S
L
L
1
Points 1895 [Total 8657] Ratings 14 Comments 1755 Invitations 0 Offline
S
L
P
R
P
R
L
P
P
C
R
P
R
L
P
R
P
R
P
R
Points 1586 [Total 17260] Ratings 4 Comments 1276 Invitations 27 Offline
S
L
R
Points 1493 [Total 1827] Ratings 0 Comments 1493 Invitations 0 Offline
S
L
Points 1059 [Total 1227] Ratings 1 Comments 1049 Invitations 0 Offline
S
L
P
P
P
1
P
L
1
Points 491 [Total 8642] Ratings 7 Comments 421 Invitations 0 Offline
S
L
P
1
L
Points 425 [Total 5960] Ratings 5 Comments 375 Invitations 0 Offline
S
L
Points 374 [Total 405] Ratings 0 Comments 374 Invitations 0 Offline
S
L
P
R
P
R
L
Points 236 [Total 6099] Ratings 0 Comments 226 Invitations 1 Offline
S
L
Points 226 [Total 226] Ratings 0 Comments 226 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.