Sign In Sign Up Ask an AI advisor
taylahflynn5123
taylahflynn5123
25.09.2019 • 
English

Which of the following would be used in luminosity calculations?
candela
joule
kilogram
ampere
2. work, measured in joules, is force × distance.
if the unit of force is kg⋅m/s2 , then which of the following is the correct description of joule in terms of si base units?
kg⋅m/s3
kg⋅m/s2
kg⋅m/s
kg⋅m2/s2
3.in an experiment, you calculate newton's universal gravitational constant to be 7.34×10−11 n⋅m2/kg2 . the accepted value is 6.67×10−11 n⋅m2/kg2 .
what is your percent error?
0.01%
0.1%
5%
10%

Solved
Show answers

Ask an AI advisor a question

I want advice