Objects repel and attract because of a thing called electrostatic attraction. When objects have the same charge (positive or negative), then they will repel, and if they have opposite charges then they will attract
Answer:
The product choices along with its competitive prices were provided to the consumers. Practices such as horizontal collusion and resale price maintenance was declared unlawful in 1984. Prevention of monopoly growth was the aim of the competition policy act.
Explanation:
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Answer:
there is friction between the two things
Explanation:
Answer:
change in mass = 2.41*10^{8}kg
Explanation:
The change in the mass can be computed by using the relation
(1)
That is, the energy liberated comes from the mass of the nuclear fuel. The energy generated in one year is
![E=Pt=2.3*10^{9}\frac{J}{s}*1 year*\frac{365.25 day}{1 year}*\frac{24h}{1 day}*\frac{3600s}{1h}=7.25*10^{16}J](https://tex.z-dn.net/?f=E%3DPt%3D2.3%2A10%5E%7B9%7D%5Cfrac%7BJ%7D%7Bs%7D%2A1%20year%2A%5Cfrac%7B365.25%20day%7D%7B1%20year%7D%2A%5Cfrac%7B24h%7D%7B1%20day%7D%2A%5Cfrac%7B3600s%7D%7B1h%7D%3D7.25%2A10%5E%7B16%7DJ)
Hence, by replacing in the equation (1) you have (c=3*10^{8}m/s)
![\Delta m=\frac{7.25*10^{16}J}{3*10^{8}\frac{m}{s}}=2.41*10^{8}kg](https://tex.z-dn.net/?f=%5CDelta%20m%3D%5Cfrac%7B7.25%2A10%5E%7B16%7DJ%7D%7B3%2A10%5E%7B8%7D%5Cfrac%7Bm%7D%7Bs%7D%7D%3D2.41%2A10%5E%7B8%7Dkg)
HOPE THIS HELPS!!