<span><span>Observation stage and Hypothesis stage.
</span><span>Before investigating, of course, you need to first make an observation. It can stem from any event. It is the part of the investigative process where you ask your question. You cannot start one without identifying the problem or the question that needs to be asked and you can do this through observation.
Hypothesis comes next after observing. You will make a hypothesis or an educated guess based on the observation that you just made.</span></span>
Answer:
Amperage is the rate of electrical charge per time.
1 amp = 1 coulomb / second
Power is the product of amperage and voltage.
P = IV
Explanation:
Explanation:
no because of the geans of human being
Answer:
Option B
It converts light into electric current
Explanation:
A photometer is a device used to measure illuminance
Its principle of operation hinges on the conversion of light into electric current, using photoresistor or any other light sensitive device such as a photodiode. This is so that it can be read off easily by any other device.
A Photoresistor is a device that changes the flow of current through it when it is exposed to light rays. A photometer works by irradiating a photo resistor, which then converts the light rays incident on it to electric current.