"The force of attraction between two objects, which is related to the object's mass" is the definition of O balanced forces
O magnetic force
O electrical force
O gravitational force

c.the charges if the proton and electron and gravity

i think the answer would be b

when a device is used in a circuit in which the voltage is 81 v, the current flowing through the device is 3 a. what is the resistance of the device?

a. 27 ω

b. 40.5 a

c. 243 ω

d. 243 a

the correct answer is a. 27