To solve this problem we will apply the concepts related to the calculation of power, from the two electrical forms:


Here,
V = Voltage
I = Current
R= Resistance
P = Power
PART A)

Replacing,


Resistance of bulb is 
PART B)



The bulb will draw 1.25A current
<span>B.reduces the greenhouse effect
The greenhouse effect is caused by GHGs in the air... carbon is one of these gases, so reducing your carbon footprint reduces the greenhouse effect</span>
It’s important for a scientist to be open-minded because they need to be able to understand or creative anything that was never thought about. It’s also important for a scientist to be skeptical because some ideas or products that they hear about can have false factors. I hope this helped!
In order to reduce the amount of energy lost due to heat flow, electricity is delivered to our homes using <u>d. low current</u>.
<u>Explanation</u>:
The presence of flow of electrons is said to be electricity. The electricity flows in one direction. The electricity enables function of the electrical devices and machines.
Heat is generated when the electricity flows from one place to another. So the energy is lost in the form of heat.
So to avoid the loss of energy, the electricity is delivered to home using low current. The strength of an electric current can be measured and represented in the unit of ampere.