Login
Remember
Register
reset password
KidzSearch
All Activity
Questions
Hot!
Unanswered
Tags
Categories
Users
Ask a Question
Ask a Question
how do we really know that energy lives forever
+7
votes
354
views
asked
Nov 17, 2015
in
Science
by
rasta719
(
10.7k
points)
Your comment on this question:
Your name to display (optional DO NOT USE REAL NAME):
Email me at this address if a comment is added after mine (use parent/guardian if under 13):
Email me if a comment is added after mine (use parent/guardian if under 13)
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in the future, please
log in
or
register
.
Your answer
Your name to display (optional DO NOT USE REAL NAME):
Email me at this address if my answer is selected or commented on (use parent/guardian if under 13):
Email me if my answer is selected or commented on (use parent/guardian if under 13)
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in the future, please
log in
or
register
.
5
Answers
+2
votes
answered
Nov 18, 2015
by
benji
Best answer
We can never prove energy lives forever, since it would take an experiment that lasts forever. However, over very long periods of time nobody has seen it vanish (it can change form, like going from solid to heat, etc.).
Your comment on this answer:
Your name to display (optional DO NOT USE REAL NAME):
Email me at this address if a comment is added after mine (use parent/guardian if under 13):
Email me if a comment is added after mine (use parent/guardian if under 13)
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in the future, please
log in
or
register
.
0
votes
answered
Dec 18, 2023
by
JapanPeach
(
167k
points)
There a law in physics (I forgot what it was called) that says energy can't be created or destroyed, and if it can never be destroyed, then it, well... can never be destroyed.
Your comment on this answer:
Your name to display (optional DO NOT USE REAL NAME):
Email me at this address if a comment is added after mine (use parent/guardian if under 13):
Email me if a comment is added after mine (use parent/guardian if under 13)
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in the future, please
log in
or
register
.
0
votes
answered
Feb 20, 2023
by
-Minecraftnerd-
(
532k
points)
The law of conservation of mass (the law of conservation of ebergy) says matter or energy can't be created or destroyed.
Your comment on this answer:
Your name to display (optional DO NOT USE REAL NAME):
Email me at this address if a comment is added after mine (use parent/guardian if under 13):
Email me if a comment is added after mine (use parent/guardian if under 13)
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in the future, please
log in
or
register
.
+1
vote
answered
Jun 7, 2017
by
Lollypopqueen
(
42.0k
points)
that's intrestin
Your comment on this answer:
Your name to display (optional DO NOT USE REAL NAME):
Email me at this address if a comment is added after mine (use parent/guardian if under 13):
Email me if a comment is added after mine (use parent/guardian if under 13)
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in the future, please
log in
or
register
.
0
votes
answered
Dec 6, 2015
by
arkzo
(
448k
points)
we havent seen it vanish through long periods of time, people dont really live forever so i cant answer your question
Your comment on this answer:
Your name to display (optional DO NOT USE REAL NAME):
Email me at this address if a comment is added after mine (use parent/guardian if under 13):
Email me if a comment is added after mine (use parent/guardian if under 13)
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in the future, please
log in
or
register
.
Categories
All categories
Other
(11.1k)
Homework Help
(628)
Academics
(981)
Business / Law
(26)
Education
(62)
English
(144)
Environmental
(26)
Foreign Languages
(49)
History / Social Sci
(156)
Math
(191)
Music / Fine Arts
(63)
Science
(264)
Advice Columns
(1.1k)
Alumni
(38)
Arts & Crafts
(536)
Ask KidzSearch Staff
(1.4k)
Blogs
(2.9k)
Celebrity Fans
(408)
Challenge / Quizzes
(599)
Clubs
(1.8k)
Contests
(604)
Debate
(408)
Entertainment
(1.1k)
Fashion/Style
(257)
Health & Fitness
(228)
Holidays and Events
(222)
How-To
(263)
Inspirational
(175)
Jokes & Riddles
(315)
Kids Deals / Freebies
(41)
KidzArt
(79)
KidzNet
(106)
KidzSearch Backgrounds
(48)
KidzSearch Magazine
(201)
KidzSearch Wiki
(15)
KidzTube Requests
(222)
KS Tech Support
(154)
KS Username Update
(50)
Memes For Kids
(179)
Mental Health
(131)
News & Politics
(235)
Nordic Stuff
(46)
Personal
(1.3k)
Pets / Animals
(385)
Polls
(490)
Random Posts
(1.1k)
Religion / Philosophy
(84)
Reviews
(82)
Shout-Outs
(386)
Shower Thoughts
(346)
Sports
(110)
Stories / Essays
(1.6k)
Technology
(299)
The Pumpkin Patch
(27)
Today I Learned...
(298)
Travel
(85)
Venting
(385)
Videos
(170)
Yearbook
(4)
Related questions
+8
votes
2
answers
422
views
how did we figure out that energy cannot be created or destroyed
asked
Jan 7, 2016
in
Science
by
rasta719
(
10.7k
points)
+10
votes
2
answers
380
views
how do we know that matter and radiation cannot be created or destroyed
asked
Dec 3, 2015
in
Science
by
rasta719
(
10.7k
points)
+6
votes
0
answers
62
views
How does energy change our lives?
asked
Feb 17, 2023
in
Homework Help
by
jaramuta_8
#awnserquickly
+8
votes
1
answer
227
views
will we have enough energy for our future needs
asked
Nov 16, 2015
in
Science
by
hello
+10
votes
1
answer
1.7k
views
what is the defintion of energy and how can it convert to matter and how is it not being destroyed
asked
Dec 6, 2015
in
Science
by
anonymous
+8
votes
1
answer
1.3k
views
Do hurricanes lose energy as they hit landfall.
asked
Nov 12, 2015
in
Science
by
anonymous
+13
votes
11
answers
2.0k
views
KidzTalk, can you close the post that says "Why do some people say that Jesus isn't real? (We all know that he is real)
asked
Feb 16, 2017
in
Other
by
TylerTheDrummer
(
90.2k
points)
#help
#kidztalk
#boring
#post
#jesus
#
close#
+7
votes
5
answers
1.1k
views
Why do some people say that Jesus isn't real? (We all know he is real)
asked
Jan 29, 2017
in
Religion / Philosophy
by
JoJo the Rhyming Hippo
question
+22
votes
14
answers
1.1k
views
How do I think about something that I really don't wanna think about? Kids who don't understand DON'T CLICK THIS!
asked
Jan 23, 2020
in
Personal
by
Crystal-Arianator
(
31.8k
points)
#ineedhelp
pleaseanswerme
think
deep_thoughts
+7
votes
2
answers
244
views
what is fossil fuels type of energy?
asked
Jan 13, 2016
in
Science
by
anonymous
+9
votes
2
answers
243
views
What energy does MTR use?
asked
Feb 9, 2015
in
Science
by
ultrawolf
(
610
points)
+10
votes
1
answer
270
views
Why does energy transform?
asked
Oct 7, 2014
in
Science
by
anonymous
science
physics
+8
votes
2
answers
2.8k
views
what will happen if we put iron in a black hole what will happen to that iron and can we survive a black hole
asked
Dec 7, 2015
in
Science
by
rasta719
(
10.7k
points)
+3
votes
1
answer
60
views
i need to know what enviroments a wolf lives in
asked
May 31, 2023
in
Other
by
H
need_to_know
+3
votes
5
answers
188
views
how do you turn your blood into a color that dosent exsist
asked
Oct 16, 2022
in
Science
by
ms.clarnet
everbody
+4
votes
1
answer
86
views
How do pufferfish get sources of energy they need to survive?
asked
Dec 18, 2023
in
Homework Help
by
anonymous
kidzsearch
+9
votes
4
answers
135
views
How do we start our own MC server for free? Is that even possible?
asked
Feb 27, 2023
in
How-To
by
-Minecraftnerd-
(
532k
points)
pleaseanswerme
why-read-the-tags-anyway
server
+8
votes
6
answers
497
views
How do we know this isn't all a dream?
asked
May 25, 2017
in
Shower Thoughts
by
Dreamer39
+2
votes
3
answers
157
views
is it actually true that only 1 family can live forever?.
asked
Aug 13, 2022
in
History / Social Sci
by
CuriousFrenzylol12
please-answer-me
pleaseanswerme
is-it-only-me
need-advice
+9
votes
2
answers
231
views
How does being a successful reader affect people's lives
asked
Nov 12, 2015
in
English
by
anonymous
+4
votes
1
answer
149
views
I kind of miss math and im really excited to get computers so we can do it online
asked
Aug 12, 2020
in
Random Posts
by
Strangerthingsfan
#ineedhelp
+6
votes
1
answer
134
views
Um... So... I really wanna know how Australians says "no" (and other words)
asked
May 7, 2023
in
Other
by
thanhdt3001
(
23.9k
points)
#please-read
+20
votes
5
answers
9.2k
views
For each breath that you take, how many of the air molecules would also have been breathed by Isaac Newton.
asked
Mar 8, 2013
in
Science
by
Dante101
(
780
points)
+2
votes
1
answer
64
views
What do I do when I miss my parent that I can’t really see only here on the phone
asked
May 6, 2023
in
Other
by
Alexi my Real name missing one letter
please-read
and
share
with
friends
+7
votes
1
answer
111
views
what do we mean by Apparatus?
asked
Aug 24, 2015
in
Science
by
Laibah
+12
votes
3
answers
415
views
Why do we see rainbows?
asked
May 7, 2014
in
Science
by
zippy
(
24.0k
points)
rainbows
science
physics
+4
votes
0
answers
51
views
How to get all the energy out of an atom (the energy proven by E=M
asked
Jan 25, 2023
in
Homework Help
by
That nerdy kid
pleaseanswerme
+13
votes
8
answers
645
views
Do you guys really wanna know who my KS crushes are?
asked
Jun 29, 2017
in
Other
by
BrandonBikerBoy
(
10.0k
points)
+8
votes
2
answers
120
views
What is something that's so common that we forget just how crazy it is?
asked
Nov 22, 2023
in
Other
by
ThatOneShreddedGuy
(
116k
points)
pleaseanswerme
everyone
check
comments
yeah
why-read-the-tags-anyway
#dont-get-mad-at-me-
+7
votes
1
answer
104
views
When we get many badges between 2 visits how is the one that that shows up determined
asked
Jan 13, 2023
in
Ask KidzSearch Staff
by
-Minecraftnerd-
(
532k
points)
badges
how
+10
votes
2
answers
232
views
How are we 100 percent sure that pain comes from the brain
asked
Mar 19, 2016
in
Other
by
anonymous
+7
votes
2
answers
172
views
where do we go when we all fall asleep!??!?!?!? (billie elish said that- now its my question lol!!)
asked
Feb 16, 2022
in
Other
by
cHi BoT
#please-read
#questions
hmmmmmmm
#bilie
elish
#read
this
man
+13
votes
0
answers
198
views
AbsoluteOwl, when are we going to do that story we talked about?
asked
May 23, 2016
in
Other
by
❤☮LouTheLuver☮❤
(
185k
points)
when
+7
votes
4
answers
257
views
How many people know a girl that plays football?
asked
Apr 22, 2023
in
Sports
by
CJR
#girlfootballplayer
#pleaseanswer
#please-read
#girls
+11
votes
4
answers
5.9k
views
How did the soccer fan know before the game that the score would be 0-0?
asked
Dec 23, 2015
in
Jokes & Riddles
by
zippy
(
24.0k
points)
+1
vote
5
answers
66
views
Me and my friend are hanging out and we don’t know what to do, what should we do???
asked
Apr 7
in
shining_pearls*
by
strawberry_bliss*
(
28.0k
points)
#awnserquickly
❤❤❤
#pleasehelpme
#ineedhelp
#please-read
+2
votes
3
answers
108
views
Help us we dont know what to do
asked
Aug 29, 2022
in
All Advisors
by
Sky
#ineedhelp
#pleasehelpme#
creepy#scary#nerver
leaving
my
house
agan
+40
votes
4
answers
380
views
Is Inheritance Really All In Our Genes?
asked
Jun 20, 2017
in
Science
by
arkzo
(
448k
points)
+7
votes
2
answers
183
views
Are there really 9 planets?
asked
Jul 13, 2016
in
Science
by
anonymous
+9
votes
3
answers
404
views
Is god really sending messages in our dna
asked
Nov 5, 2015
in
Science
by
rasta719
(
10.7k
points)
+13
votes
13
answers
679
views
what really happened to the dinosaurs?
asked
Mar 23, 2013
in
Science
by
reptar
(
4.7k
points)
dino
+1
vote
2
answers
77
views
Do you know that multiplication is repeated adddition
asked
Oct 2, 2022
in
Homework Help
by
DODO
+3
votes
4
answers
185
views
Does anyone know of any thing that I can do to earn money like a job (I'm 12)
asked
Sep 14, 2022
in
Other
by
just living
advice
+6
votes
4
answers
159
views
What do you think someone should do if they have a friend that they know is toxic?
asked
Jun 20, 2022
in
Girls' Advice Column
by
nutellagirl2112
#pleasehelpme
+9
votes
2
answers
318
views
What stuff do u know that we’re made on accident?
asked
Jan 20, 2018
in
Other
by
NATHAN
(
82.3k
points)
made
stuff
on
accident
+9
votes
1
answer
323
views
Do you know any craft sets on speaksavers or something like that i could buy?
asked
Aug 4, 2017
in
General Arts/Crafts
by
Dumpling
+14
votes
2
answers
314
views
Do you know that they NES is coming up with a SNES (Super NES)
asked
Jun 27, 2017
in
General News
by
TylerTheDrummer
(
90.2k
points)
games
nes
snes
super
new
cool
+8
votes
1
answer
100
views
is Jesus really real (and are humans evolved from an ape, or are we God's products)
asked
Jul 9, 2023
in
Other
by
thanhdt3001
(
23.9k
points)
+3
votes
1
answer
171
views
Can we talk... just us girls? we can talk about anything really body talk... puberty... somethin..
asked
Jan 23, 2023
in
Other
by
Puppylove❤
puberty
breasts
bras
#standupforyoursisters
no-boys
0
votes
2
answers
36
views
How do I ask the girl I really like out??
asked
9 hours
ago
in
Personal
by
YANITED
#crush
Recent Badges
Notable Question
Asked question received 50 views
- PsychoSloth -
Devoted
Visited every day for 25 consecutive days
- grim -
Popular Question
Asked question received 100 views
- grim -
Popular Question
Asked question received 100 views
- Swiftie_2013 -
Notable Question
Asked question received 50 views
- AllHailHatsuneMiku -
...