The cells in your body help get oxygen to cellular respiration.
Answer:
why would you waste points
Explanation:
Part a)
Magnitude of electric field is given by force per unit charge



Part b)
Electrostatic force on the proton is given as
F = qE


PART C)
Gravitational force is given by



PART d)
Ratio of electric force to weight


The correct answer is 1.25 because it is 1/2 of 1 1/2 and that is 1.25.
The length of the string must vary, while the angle and acceleration are constant