1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kisachek [45]
3 years ago
11

An experiment is designed to test what color of light will activate a photoelectric cell the best. The photocell is set in a cir

cuit that "clicks" in response to current. The faster the current, the more clicks per minute. In this experiment, the number of clicks in one minute is recorded for each color of light shining on the photocell. To change the color of light, a different color of cellophane is placed over the same flashlight and the flashlight is then located a specific distance from the photocell.
In the above experiment, which factor is the independent variable?


1. the number of clicks
2. the color of the light
3. the original source of the light
4. the photocell
Biology
1 answer:
OleMash [197]3 years ago
8 0

Answer:

The filter is the independent variable--the one that is intentionally varied.  The click rate depends upon the filter selected

hope this helps :)

You might be interested in
How do cells take in nutrients for growth and development
miss Akunina [59]
Usually blood transports nutrients
5 0
3 years ago
What are decomposes in the woods
Oksana_A [137]
I believe some are mushrooms
3 0
3 years ago
3. What is biomass?_
fredd [130]

Answer:

the total mass of organisms in a given area or volume.

Explanation:

5 0
3 years ago
Read 2 more answers
What is a geological process
babunello [35]
Geological process is the change in the soil as a result of dust and loose rocks are removed by any natural means.
4 0
3 years ago
Read 2 more answers
Which is mostly to change with new discoveries and technologies
xeze [42]
The military will change lots like right now there replacing the Humvee with the mrap and the m1 abrams is being replace to there also making liquid armor and robots to oh ye and that armor stuff that has a exo skeleton to help carry the armor and supplies<span />
4 0
3 years ago
Other questions:
  • Which class of glycoconjugates contain both d and l-amino acids?
    14·2 answers
  • Duplication of a segment of a chromosome would result in _______. see section 16.4 (page 344) .
    7·1 answer
  • Which of the following statements is false? The inflammatory response can occur on the surface of the body and internally. Phago
    11·1 answer
  • Match the rocks with the material they are made of. igneous rocks /sedimentary rocks /metamorphic rocks
    12·1 answer
  • Which of these is an example of a hypothesis?
    5·1 answer
  • Danica builds a model of human lungs in biology class using a plastic bottle, scissors, two small balloons, one large balloon, a
    12·1 answer
  • enzymes work in certain optimal conditions. what happens when a enzyme is taken out of the condition and put in conditions outsi
    5·1 answer
  • What occurs during cell differentiation?
    7·1 answer
  • according to this time table a train --------- at 3 o'clock .A will leave .B is leaving C. is going to ​
    9·2 answers
  • In which generation gametophyte or sporophyte do the following belong
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!