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3 years ago

Explain how the information from stimuli can become a memory or result in a behavior.

Physics

1 answer:

Natali [406]3 years ago

5 0

Answer:

Potentiation, habituation, and sensitization are three ways in which stimuli in the environment produce changes in the nervous system.

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A golf club consists of a shaft connected to a club head. The golf club can be modeled as a uniform rod of length ℓ and mass m1

slega [8]

Answer:

m₁ (R +ℓ/2) / /( m₁ + m₂ )

Explanation:

We shall consider centre of the club's head as origin .

The centre of mass of the rod attached with sphere will be away from the centre of sphere by a distance

= R + ℓ /2 and its mass is m₁

mass of sphere is m₂ and distance of its centre of mass from origin is zero

So required CM = m₁ x₁ + m₂ x₂ / ( m₁ + m₂ )

= m₁ (R + ℓ /2) + m₂ x 0 /( m₁ + m₂ )

= m₁ (R +ℓ/2) / /( m₁ + m₂ )

5 0

3 years ago

A relief airplane is delivering a food package to a group of people stranded on a very small island. The island is too small for

strojnjashka [21]

speed of the plane is given as

$v = 442 km/h = 122.8 m/s$

height of the plane is

$h = 575 m$

acceleration due to gravity is

$g = 9.80 m/s^2$

part a)

when package is dropped its vertical speed is zero so we can use kinematics to find the time of drop

$\delta y = v_y * t + \frac{1}{2}gt^2$

$575 = 0 + \frac{1}{2}*9.80*t^2$

$t = 10.83 s$

Part b)

Horizontal distance moved by the package is given by

$\delta x = v_x * t$

$\delta x = 122.8 * 10.83$

$\delta x = 1330.3 m$

Part c)

final speed in x direction

$v_x = 122.8 m/s$

final speed in y direction

$v_y = 9.8*10.83 = 106.13 m/s$

so net speed as it hit the ground will be

$v = \sqrt{v_y^2 + v_x^2}$

$v = \sqrt{122.8^2 + 106.13^2}$

$v = 162.3 m/s$

5 0

3 years ago

A child’s toy rake is held so that its output arm is 0.75 meters. If the mechanical advantage is 0.33, what is

Masja [62]

Input= ?
Output= 0.75
MA= 0.33

So I just kept on Dividing numbers until I was close to "0.33" & I cam up with the answer of .......... 0.25.

So when you divide 0.25 by 0.75 you get the MA of 0.33

4 0

4 years ago

A particle of mass 6.3 x 10-8kg and charge 7.1 muC is traveling due east. It enters perpendicularly a magnetic field whose magni

ASHA 777 [7]

Answer:

t=0.016s

Explanation:

we can use

$\frac{v}{r}=\omega=\frac{qB}{m}=\frac{7.1*10^{-6}C*1.7T}{6.3*10^{-8}kg}=191.58s^{-1}$

the time that the particle is in the magnetic field is one half oa period. Hence

$t=\frac{T}{2}=\frac{\pi}{\omega}=0.016s$

I hope this is useful for you

regards

8 0

3 years ago

Which planet has a ring system made of mostly water ice?

fredd [130]

Answer:

The answer would be Saturn.

Explanation:

Hope this helps. Please mark me Brainliest

4 0

3 years ago

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