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2 years ago

in a science class, the teacher sets the room up with a variety of objects such as tubs of water, aluminum foil, and clay.

Physics

2 answers:

Alina [70]2 years ago

8 0

The correct option is (A) Behaviorist/Behavioral.

Behaviorist theory informs this teacher's methods.

Who are the behaviorists?

Behaviorism is a scientific method for examining both animal and human behavior.
It is based on the notion that behavior is either a reflex triggered by a combination of particular antecedent environmental stimuli or a result of the person's history, particularly reinforcement and punishment contingencies, in conjunction with their current state of motivation and controlling stimuli.
The majority of behaviorists recognize the importance of inheritance in shaping behavior, but they place more weight on environmental variables.
Behaviorism came into existence in the early 1900s as a reaction to depth psychology and other conventional forms of psychology, which frequently struggled to make hypotheses that could be tested experimentally but were derived from earlier studies in the late nineteenth century, such as when Edward Thorndike created the law of effect.

Learn more about the Behaviourist theory with the help of the given link:

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I understand that the question you are looking for is "In a science class, the teacher sets the room up with a variety of objects such as tubs of water, aluminum foil, and clay. The question on the board is: What makes objects float? Students enter the class and, in small groups, explore the materials. make decisions regarding what data to collect. and discuss the data's meaning. Students are urged to think, ask questions, and draw conclusions on their own. What theory drives this teacher's practices? Select one

A. Behaviorist/Behavioral

B. Humanistic

C. Cognitive

D. Nativist/Innatist"

olga_2 [115]2 years ago

4 0

The theory drives this teacher's practices is Behaviorist.

<h3>Who is a Behaviorist?</h3>

A methodical approach to analyzing human and animal behavior is called behaviorism.
It is predicated on the idea that behavior is either a reflex brought on by the combination of specific antecedent stimuli in the environment or a result of the individual's history, particularly reinforcement and punishment contingencies, in conjunction with their current state of motivation and controlling stimuli.
Although most behaviorists acknowledge the significance of inheritance in affecting behavior, they place a greater emphasis on environmental factors.
As a response to depth psychology and other traditional forms of psychology, which frequently struggled to make predictions that could be tested experimentally but were derived from earlier research in the late nineteenth century, such as when Edward Thorndike invented the law of effect, behaviorism emerged in the early 1900s.

To know more about Behaviorist with the given link

brainly.com/question/2968739

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Question:

In a science class, the teacher sets the room up with a variety of objects such as tubs of water, aluminum foil, and clay. The question on the board is: What makes objects float? Students enter the class and, in small groups, explore the materials. make decisions regarding what data to collect. and discuss the data's meaning. Students are urged to think, ask questions, and draw conclusions on their own. What theory drives this teacher's practices? Select one

A. Behaviorist/Behavioral

B. Humanistic

C. Cognitive

D. Nativist/Innatist

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How much work is needed to stretch this spring a distance of 5. 0 cm , starting with it unstretched?

densk [106]

The work done by the unstretched spring is 5 J.

<h3>What is the Hooke's law?</h3>

Hooke's law states that the extension of a given material is directly proportional to the force applied as log as the elastic limit is not exceeded. Thus we have to know that; F = Ke

F = force applied

K = force constant

e = extension

Using the graph;

K = F/e

F = 200N

e = 5 cm or 5 * 10^-2 m

K = 200N/ 5 * 10^-2 m

K = 4000 N/m

Now;

Work = 1/2Ke^2

Work = 0.5 * 4000 N/m * (5 * 10^-2 m)^2

Work = 5 J

Learn more about Hooke's law:brainly.com/question/13348278

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6 0

2 years ago

When riding your dirt bike you run into a tree which causes your bike to immediately come to a stop. You fly over the handle bar

Natali5045456 [20]

Newton's first law of motion. Because you fly over the handlebars and you land a few feet away on the ground. Your bike would stop immediately because of the unbalanced force.

3 0

4 years ago

Read 2 more answers

A certain siren radiates sound uniformly in all directions. At a distance of 17 m from the siren, the intensity level is 49 db.

AveGali [126]

Answer:

The power is $P = 2.88*10^{-4 } \ W$

Explanation:

From the question we are told that

The distance from the siren is $d = 17 \ m$

The intensity level is $\beta = 49\ dB$

The threshold of hearing is $I_0 = 1.0 *10^{-12} \ W/m^2$

Generally the intensity level is mathematically represented as

$\beta = 10dB * log [\frac{I}{I_o} ]$

Where I is the intensity at which the siren radiates the sound

substituting values

$49 = 10 * log [\frac{I}{1.0 *10^{-12}} ]$

=> $I = 7.94*10^{-8} W/m^2$

Now the amount of power the siren put out is mathematically evaluated as

$P= IA$

Where A is the area of the siren which is taken as a sphere and it is mathematically evaluated as

$A = 4 \pi d^2$

$P = I * 4 \pi d^2$

substituting values

$P = 7.94 *10^{-8} * 4 * 3.142 * (17)^2$

$P = 2.88*10^{-4 } \ W$

3 0

3 years ago

The concept of critical density is just like the idea of escape velocity for a projectile launched from the earth. An object lau

ikadub [295]

Answer:

v = √ 2 G M/ $R_{e}$

Explanation:

To find the escape velocity we can use the concept of mechanical energy, where the initial point is the surface of the earth and the end point is at the maximum distance from the projectile to the Earth.

Initial

Em₀ = K + U₀

Final

$Em_{f}$ = $U_{f}$

The kinetic energy is k = ½ m v²

The gravitational potential energy is U = - G m M / r

r is the distance measured from the center of the Earth

How energy is conserved

Em₀ = $Em_{f}$

½ mv² - GmM / $R_{e}$ = -GmM / r

v² = 2 G M (1 / $R_{e}$ – 1 / r)

v = √ 2GM (1 / $R_{e}$ – 1 / r)

The escape velocity is that necessary to take the rocket to an infinite distance (r = ∞), whereby 1 /∞ = 0

v = √ 2GM / $R_{e}$

5 0

3 years ago

The diagram below shows a boat moving north in a river at 3m/s while the current in the river moves south at 1 m/s.

salantis [7]

Answer it will move slower:

Explanation: cause the force that’s opposite of it

4 0

2 years ago