The process of splitting one large nucleus into
smaller ones is nuclear fission.
The process of combining two small nuclei into
one larger one is nuclear fusion.
Answer:
the moon lacks a sizeable iron core
Explanation:
The answer is Codominance, AB blood cells inherit both A and B blood types so they are codominance
Answer:
![\mu_k=0.27](https://tex.z-dn.net/?f=%5Cmu_k%3D0.27)
Explanation:
According to the free body diagram, in this case, we have:
![\sum F_x:-F_k=ma\\\sum F_y:N=mg](https://tex.z-dn.net/?f=%5Csum%20F_x%3A-F_k%3Dma%5C%5C%5Csum%20F_y%3AN%3Dmg)
Recall that the force of friction is given by:
![F_k=\mu_k N](https://tex.z-dn.net/?f=F_k%3D%5Cmu_k%20N)
Replacing and solving for the coefficient of kinetic friction:
![-\mu_kN=ma\\-\mu_k(mg)=ma\\\mu_k=-\frac{a}{g}](https://tex.z-dn.net/?f=-%5Cmu_kN%3Dma%5C%5C-%5Cmu_k%28mg%29%3Dma%5C%5C%5Cmu_k%3D-%5Cfrac%7Ba%7D%7Bg%7D)
We have an uniformly accelerated motion. Thus, the acceleration is defined as:
![a=\frac{v_f-v_0}{t}\\a=\frac{0-5\frac{m}{s}}{1.9s}\\a=-2.63\frac{m}{s^2}](https://tex.z-dn.net/?f=a%3D%5Cfrac%7Bv_f-v_0%7D%7Bt%7D%5C%5Ca%3D%5Cfrac%7B0-5%5Cfrac%7Bm%7D%7Bs%7D%7D%7B1.9s%7D%5C%5Ca%3D-2.63%5Cfrac%7Bm%7D%7Bs%5E2%7D)
Finally, we calculate
:
![\mu_k=-\frac{-2.63\frac{m}{s^2}}{9.8\frac{m}{s^2}}\\\mu_k=0.27](https://tex.z-dn.net/?f=%5Cmu_k%3D-%5Cfrac%7B-2.63%5Cfrac%7Bm%7D%7Bs%5E2%7D%7D%7B9.8%5Cfrac%7Bm%7D%7Bs%5E2%7D%7D%5C%5C%5Cmu_k%3D0.27)
Synodic month, also known as a lunar month.