Ok boomer..................
Answer:
An object with a high mass close to the Earth could be sent out into a collision course with the asteroid, knocking it off course. When the asteroid is still far from the Earth, a means of deflecting the asteroid is to directly alter its momentum by colliding a spacecraft with the asteroid.
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Valence Electron is the outermost electrons, family(Alkali) 1 has 1 valence electrons and family(Alkaline) 2 has 2 valence electrons.
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Answer: The new volume at different given temperatures are as follows.
(a) 109.81 mL
(b) 768.65 mL
(c) 18052.38 mL
Explanation:
Given: 
= 571 mL, 
(a) 
The new volume is calculated as follows.
(b) 
Convert degree Fahrenheit into degree Cesius as follows.
The new volume is calculated as follows.
(c) 
The new volume is calculated as follows.
M₁=50 g
m₀=60 g
w=100m₁/m₀
w=100*50/60=83.3%
