According to William James, the purpose of psychology was to "study the function of behavior".
William James is known to be the first to offer a course of psychology in US. He also remains a popularly read philosopher, and his hypotheses on pragmatism have contributed both to the field of psychology and philosophy. As per James' pragmatism, the estimation of a thought is reliant upon its helpfulness in the real world as opposed to its outright truth.
Answer:
Cart A
Explanation:
Momentum can be computed by finding the product of mass and velocity. To solve this, you can use the formula below to find the greatest momentum:
p = mv
where:
p = momentum (kgm/s) m = mass (kg) v = velocity (m/s)
Because carts are moving along with the weights, we need to consider the whole system. This means that you need to add in the masses and the mass of the cart.
<u>Cart A:</u>
m = 200kg + 0 kg = 200 kg
v = 4.8 m/s
p = 200kg x 4.8 m/s = 960 kg-m/s
<u>Cart B:</u>
m = 200kg + 20 kg = 220 kg
v = 4.0 m/s
p = 220kg x 4.0 m/s = 880 kg-m/s
<u>Cart C:</u>
m = 200kg + 40 kg = 240 kg
v = 3.8 m/s
p = 240kg x 3.8 m/s = 912 kg-m/s
<u>Cart D:</u>
m = 200kg + 60 kg = 260 kg
v = 3.5 m/s
p = 260kg x 3.5 m/s = 910 kg-m/s
As you can see, Cart A has the greatest momentum.
Answer:
Yes
Explanation:
The four outer planets are all gas giants made primarily of hydrogen and helium. They have thick gaseous outer layers and liquid interiors.
Answer:
wavelength is 121.58 nm
Explanation:
given data
wavelength = 230 nm = 230 x
m
kinetic energy = 3.35 ×
J
to find out
wavelength of light that triple the maximum kinetic energy of the electron
solution
we know here Einstein's photo electric equation that is given below
hc / λ = φ + K(maximum)
and here φ will be
φ = (hc) / λ - K(max
imum)
put here h = 6.626 x
J.s
and 3.0 x
m/s
so φ = (6.626 x
)( 3.0 x
) / ( 230 x
) - 3.35 x
φ = 6.2995 x
J
so here we have given triple the maximum kinetic energy
so
hc / λ = φ + K(maximum)
λ = hc / ( φ + K(maximum) )
λ = (6.626 x
)( 3.0 x
) / ( 6.2995 x
+ 3 ( 3.35 x
))
λ = 1.215817 × 
so wavelength is 121.58 nm