I think it is the Kuiper Belt.
Option B is correct.
Hope this helped :))
Ca(NO3)2(aq) + Na2CO3(aq) → 2NaNO3 + CaCO3⬇. NaNO3 is solution so CaCO3 is the precipitate formed.
Using SUVAT (S is displacement, U is initial Velocity, V is final velocity, A is acceleration, t is time);
S = 80m
U = 0ms^-1
V = ?
A = 9.8ms^-2
T = XXX
Use S U and A to find V;
V^2=U^2+2AS
V^2=0+2*80*9.8
V^2=1568
V=39.6ms^-1
Thermal energy is transferred by when objects touch.
3. Conduction ✔
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<u>MORE</u>:-</h2>
- The heat transfer that occurs between two objects when they touch each other is called .
- Heat is always transferred from the object at the higher temperature to the object with the lower temperature.
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Answer:
2m/s
<em>I</em><em> </em><em>hope this</em><em> </em><em>helps</em><em>.</em><em>.</em><em>. </em>