Jim, because he ran a greater distance in the same time :)
By the way, this is a maths question
Answer:
0.1828g/cm³
Explanation:
density= mass÷volume
m= 12.6g
v= 4.1×4.1×4.1 = 68.921cm³
•
density= 12.6÷68.921 = 0.1828g/cm³
Answer:
A. tungsten
Explanation:
Tungsten is a material which high melting point ie. does not melt easily incase of high temperature
You’ve not put anything below so I’m not sure what the options are but the relative charge of a proton is +1
