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Alborosie
3 years ago
12

Alan always turns the aquarium light on before putting fish food into the tank. after a while, he notices that the fish swim to

the top to look for the food as soon as he turns on the light. in this example, the _____ is the unconditioned stimulus.
Physics
1 answer:
olga_2 [115]3 years ago
6 0
This situation is a conditioned stimulus and not an unconditioned one.

The fish here associated between the light being turned on and the food being provided. It established a relation between the two where it realized that whenever the light is turned on, this meant that food was about to be served.

Based on this, the answer would be:
<span>Alan always turns the aquarium light on before putting fish food into the tank. after a while, he notices that the fish swim to the top to look for the food as soon as he turns on the light. in this example, the light of the aquarium is the conditioned stimulus.
</span>
On the other hand, unconditioned stimulus is a response arising naturally. For example, you can get hungry by smelling your favorite type of food.
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Imagine that there is a small rocky body caught by Earth’s gravity. Draw a comic-strip cartoon
vladimir1956 [14]

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Creating a comic strip involves using images and short texts to explain a specific idea or phenomenon. In the case of the process for a meteor to enter Earth you can use the following ideas.

  • A meteoroid approaches the Earth at high speed and draw a meteor traveling near to different planets and approaching Earth.
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Learn more about comic in: brainly.com/question/1418309

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3 years ago
Optical tweezers use light from a laser to move single atoms and molecules around. Suppose the intensity of light from the tweez
katrin [286]

Answer:

a= 4.4×10 m/s^2

Explanation:

pressure P  = E/c

Where, E = 100 W/m^2 intensity of light

c= speed of light  = 3×10^8 m/s

P = 1000/ 3×10^8

P = 3.33×10^(-6) Pa

Force F = P×A

  • P is the pressure and c= speed of light

F = 3.33×10^{-6}×6.65×10(-29)

= 2.22×10^{-6}

acceleration a  = F/m = 2.22×10^{-6}/ 5.10×10^{-27}

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A 65-kg person walks from the ground to the roof of a 100 m tall building. How much gravitational potential energy does she have
ivolga24 [154]
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3 years ago
Which type of training will improve muscular strength?
mojhsa [17]

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C

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A magnesium oxide component must not fail when a tensile stress of 10.5 MPa is applied. Determine the maximum allowable surface
Aloiza [94]

Answer:

Maximum permitted surface crack length is 1.29 mm

Explanation:

As per the question:

Tensile stress, \sigma = 10.5\ MPa = 10.5\times 10^{6}\ Pa

Surface energy of magnesium oxide, SE = 1.0\ J/m^{2}

Modulus of elasticity of the material, E = 225 GPa = 225\times 10^{9}\ Pa

Now,

To calculate the maximum allowable surface crack length:

L = \frac{2E\times SE}{\sigma^{2}\pi }

L = \frac{2\times 225\times 10^{9}\times 1.0}{10.5\times 10^{6}\times \pi } = 1.29\times 10^{- 3}\ m = 1.29\ mm

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4 years ago
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