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4 years ago

All of the following are concepts in psychophysics except __________.

Physics

2 answers:

Ivahew [28]4 years ago

6 0

The correct answer is Discrimination!

Whit

3 years ago

Totally wrong answer but thanks for trying

pychu [463]4 years ago

5 0

All of the following are concepts in psychophysics except introspection. The correct option among all the options that are given in the question is the last option. Psychophysics actually deals with the relationship between sensations, perceptions and the physical stimuli that effect. It is a complicated but an important subject that has unlimited boundaries.

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A 50-cm3 block of wood is floating on water, and a 50-cm3 chunk of iron is totally submerged in the water. Which one has the gre

ludmilkaskok [199]

Answer:

Iron

Explanation:

The buoyant force equals to the weight of water being displaced by the object.

Since, the volume of both iron and wood is equal and the wood is not completely submerged, but the iron block is completely submerged i.e more volume of the water is being displaced by the iron block.

Hence, the buoyant force is more on the iron.

4 0

4 years ago

Gas is contained in a piston-cylinder assembly and undergoes three processes. First, the gas is compressed at a constant pressur

ruslelena [56]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The correct option is B

Explanation:

The system is best considered a closed system because looking at process we can see that there was no exchange of matter between the system and the surrounding,(as the was no escape of matter from the system to the surrounding )

Secondly we can deduce that there is a variation in the volume. from $1.0 m^3$ to $0.5 m^3$

4 0

3 years ago

Tom Cruise jumped from one building to other building while filming the roof chase scene in Mission: Impossible - Fallout. He di

OLga [1]

Answer:

$v_0=9.9\ m.s^{-1}$

Explanation:

Given:

angle of launch of projectile from horizontal, $\theta=15^{\circ}$

range of projectile, $R=5\ m$

We have formula for the range of projectile:

$R=\frac{v_0^2\times sin\ 2\theta}{g}$

putting the respective values

$5=\frac{v_0^2\times sin\ 30^{\circ}}{9.8}$

$v_0=9.9\ m.s^{-1}$ is the velocity with which Tom should jump to land on the other roof.

3 0

3 years ago

Answer these, and tell me HOW you got to the answer.

alex41 [277]

Here are the answers :)

$\boxed{\bf{27)~Contrast}}$

$\boxed{\bf{45)~The~edges~of~objects}}$ 

 $\boxed{\bf{67)~Light~comes~from~above}}$

 $\boxed{\bf{78)~Eyes~and~mouth}}$

$\boxed{\bf{88)~All~of~the~above}}$

Hope that helps you! :)

4 0

3 years ago

A car could move at constant speed on an icy curve which is banked for _______________ (all, one, no) speed(s) of the car.

son4ous [18]

All is the answer I believe.

4 0

3 years ago