Answer:
A
Explanation:
Iron and gadlinium are both very easily made into magnetic substances. Cobalt is also capable of being magnetized. Aluminum, put in an alloy, can make a magnetic substance, but
Aluminum by itself is not able to be magnetized.
Answer:
The answer to this question can be defined as follows:
Explanation:
Therefore the 4th harmonicas its node is right and over the pickup so, can not be captured from 16.25, which is 1:4 out of 65. Normally, it's only conceptual for the certain harmonic, this will be low, would still be heard by the catcher.
Instead, every harmonic node has maximum fractions along its string; the very first node is the complete string length and the second node is half a mile to the third node, which is one-third up and so on.
Answer:
0.12m/s
Explanation:
v=λf
Given that, λ = 12cm = 0.12m
T = 1second
(A period T is the time required for one complete cycle of vibration to pass a given point)
frequency 'f' is unknown but we can get frequency from f = 1/T = 1/1 = 1Hz
therefore, v= 0.12 × 1 = 0.12m/s
#A
Mass=4.4kg
acceleration=-1.74m/s^2
Use newtons second law
![\\ \rm\longmapsto Force=ma](https://tex.z-dn.net/?f=%5C%5C%20%5Crm%5Clongmapsto%20Force%3Dma)
![\\ \rm\longmapsto Force=4.4(-1.74)](https://tex.z-dn.net/?f=%5C%5C%20%5Crm%5Clongmapsto%20Force%3D4.4%28-1.74%29)
![\\ \rm\longmapsto Force=-7.656N](https://tex.z-dn.net/?f=%5C%5C%20%5Crm%5Clongmapsto%20Force%3D-7.656N)
#B
initial velocity=u
Final velocity=v=0
Acceleration=a=-1.74m/s^2
Time=t=1.27s
![\\ \rm\longmapsto a=\dfrac{v-u}{t}](https://tex.z-dn.net/?f=%5C%5C%20%5Crm%5Clongmapsto%20a%3D%5Cdfrac%7Bv-u%7D%7Bt%7D)
![\\ \rm\longmapsto u=v-at](https://tex.z-dn.net/?f=%5C%5C%20%5Crm%5Clongmapsto%20u%3Dv-at)
![\\ \rm\longmapsto u=0-(-1.74)(1.27)](https://tex.z-dn.net/?f=%5C%5C%20%5Crm%5Clongmapsto%20u%3D0-%28-1.74%29%281.27%29)
![\\ \rm\longmapsto u=1.74(1.27)](https://tex.z-dn.net/?f=%5C%5C%20%5Crm%5Clongmapsto%20u%3D1.74%281.27%29)
![\\ \rm\longmapsto u=2.2m/s](https://tex.z-dn.net/?f=%5C%5C%20%5Crm%5Clongmapsto%20u%3D2.2m%2Fs)
Answer:
Science is changing because little by little scientists descover new things.
Explanation:
Discovery
Hope this helps:)