Astudent measured the density of gold to be 19.1 g/cm^3. the accepted value of the density of gold is 19.3 g/cm^3. what is the percent error of the student's measurement? a. 0.20% b. 1.71% c. 1.04% d. 1.39%

C. 1.04%

Explanation:

The following information has been provided;

Actual density of gold; 19.3 g/cm^3

Observed/measured density of gold; 19.1 g/cm^3

The formula for percent error is given as;

((actual value - observed value)/actual value)) * 100

The percent error of the student's measurement is thus 1.04%

a small object of mass 3.66 g and charge -17.6 µc is suspended motionless above the ground when immersed in a uniform electric field perpendicular to the ground. what are the magnitude and direction of the electric field?

dang that balls went far