A student is using a 98 ohm resistor to build a circuit with a voltage source. If the student needs 0.54 amperes of current to flow through the resistor, what voltage should be used?

53 V

Explanation:

Since the problem gives you a Resistance and a Current, you can use Ohm's Law (V = IR) to solve the problem.

Ohm's Law is Voltage = Current * Resistance

For this problem, the current is 0.54 A (amperes) and the resistance is 98 ohms. Plugging this into Ohm's Law gives:

V = (0.54 A)(98 ohms) = 53 V

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.

the components of a vector are the parts of the vectors that are to each other.

b perpendicular