Four resistors are wired in series with a 120 V source, with values of 8.0 ohms, 12 ohms, 14 ohms, and 16 ohms. What is the total current in the circuit? A. 2.4 A
B. 3.0 A
C. 2.0 A
D. 7.5 A

PLEASE HELP. NO LINKS.

Resistors in series

Equivalent Resistance = 8+12+14+16=50ohms

V=IR

I = V/R

= 120/50

=2.4A

OPTION A

gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.