JJIANG
Badges: 0
Rep:
?
#1
Report Thread starter 4 years ago
#1
E=mc^2 c=3.0X10^8 (2 s.f), m= 2.4 (2 s.f)
Calculate the lower bound of E. Calculate the upper bound of E.
0
reply
RDKGames
Badges: 20
Rep:
?
#2
Report 4 years ago
#2
(Original post by JJIANG)
E=mc^2 c=3.0X10^8 (2 s.f), m= 2.4 (2 s.f)
Calculate the lower bound of E. Calculate the upper bound of E.
What have you tried?
0
reply
TheConfusedMedic
Badges: 21
Rep:
?
#3
Report 4 years ago
#3
ngl thought this was some petition to lower grade boundaries
1
reply
OwlOfFire
Badges: 16
Rep:
?
#4
Report 4 years ago
#4
(Original post by surina16)
ngl thought this was some petition to lower grade boundaries
Same!
0
reply
JJIANG
Badges: 0
Rep:
?
#5
Report Thread starter 4 years ago
#5
(Original post by RDKGames)
What have you tried?
the answer :the lower bound 2.05X10^17,the upper bound 2.28X10^17,but i can't work out
0
reply
Naomeyz_01
Badges: 10
Rep:
?
#6
Report 4 years ago
#6
(Original post by surina16)
ngl thought this was some petition to lower grade boundaries
Loooooool

Posted from TSR Mobile
0
reply
RDKGames
Badges: 20
Rep:
?
#7
Report 4 years ago
#7
(Original post by JJIANG)
the answer :the lower bound 2.05X10^17,the upper bound 2.28X10^17,but i can't work out
Yeah but show your working towards your incorrect answer. What have YOU tried?
0
reply
JJIANG
Badges: 0
Rep:
?
#8
Report Thread starter 4 years ago
#8
(Original post by RDKGames)
Yeah but show your working towards your incorrect answer. What have YOU tried?
Yeah,i work out now ,c=2.95X10^8
0
reply
RDKGames
Badges: 20
Rep:
?
#9
Report 4 years ago
#9
(Original post by JJIANG)
Yeah,i work out now ,c=2.95X10^8
Yeah that would be the lower bound of the speed of light, you also need the lower bound of the mass to go with it.
0
reply
JJIANG
Badges: 0
Rep:
?
#10
Report Thread starter 4 years ago
#10
(Original post by RDKGames)
Yeah but show your working towards your incorrect answer. What have YOU tried?
c=2.5X10^8 is my wrong answer
0
reply
X

Quick Reply

Attached files
Write a reply...
Reply
new posts
Back
to top
Latest
My Feed

See more of what you like on
The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

Personalise

Have you experienced financial difficulties as a student due to Covid-19?

Yes, I have really struggled financially (23)
13.86%
I have experienced some financial difficulties (46)
27.71%
I haven't experienced any financial difficulties and things have stayed the same (68)
40.96%
I have had better financial opportunities as a result of the pandemic (24)
14.46%
I've had another experience (let us know in the thread!) (5)
3.01%

Watched Threads

View All
Latest
My Feed

See more of what you like on
The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

Personalise