The accepted mass of an object is 150 grams. paul determines it is 148.9 grams. what is his percent error? show your work below. round your answer to two digits.

0.73%

Explanation:

We are given that the accepted mass of an object is 150 grams while Paul determines it to be 148.9 grams and we are to find the percent error.

We know the formula for the percent error:  

Percentage error = (| experimental value - actual value | / actual value) * 100

So substituting the given values in the above formula:  

Percent error = (| 148.9 - 150| / 150) * 100 = 0.0730*100 = 0.73%

answer is: nuclear fusion produces elements that are heavier than helium.

nuclei combine to form a heavier nucleus, releasing energy.  

for example, fusion of hydrogen atoms at the sun.  

this fusion nuclear reaction is in the inner core of the sun and hydrogen (atomic number 1) is conveted into helium (atomic number 2).  

the inner core is the central region of the sun and all solar energy is produced in the core by nuclear fusion.