Large and small numbers are often best entered in exponential notation. for example, the mass of the earth is 5.98x1024 kg and the mass of an electron is 9.11x10-31 kg. canvas does not have the capability to handle scientific notation. we will include the power of 10 with the units needed in the answer. the charge of an electron is -1.60x10-19 c. determine the charge to mass ratio of the electron (in 1011 c/kg). (hint: divide the electron's charge by its mass; the answer is a negative number with a positive exponent)

The charge to mass ratio is

m/e= -0.17*10^12kg/c

Explanation:

Step one :

Given data

mass of an electron m= 9.11x10-31kg

charge of electron q= -1.60x10-19C

Applying the equation

mv²/r=Bev

Where m =mass of charge

v= velocity of charge

r= distance

B=magnetic field

e= charge

Rearranging to get the charge-mass ratio we have

mv²/r=Bev

m/e=Br/v

(-1.60x10-19)/(9.11x10-31kg)=Br/v

-0.17*10^12

m/e= -0.17*10^12kg/c

b

step-by-step explanation: a third of 24 is 8, 8 times 3 is 24 so 8 - 2 would be 6

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide