Answer:
D. 75 watts
Explanation:
brainliest please? i've just answered 3 of your questions and they were all correct! :) i hope i helped!
Answer:
2 Fe + 3 Br₂ → 2 FeBr₃
Explanation:
There are 2 Br atoms on the left, and 3 on the right. So put a 3 in front of Br₂, and a 2 in front of FeBr₃.
_Fe + 3 Br₂ → 2 FeBr₃
Now there's 6 Br atoms on each side. There are 2 Fe atoms on the right side, so put a 2 in front of Fe:
2 Fe + 3 Br₂ → 2 FeBr₃
Now the equation is balanced.
Answer:
The period of the satellite is 12.05 s.
Explanation:
The period of the satellite can be determined by;
T = 
where: T is the period, r is the radius of the orbit, G is the gravitation constant and M is the mass of the Earth.
Given that: r = 6 x (6.38 x
) = 38.28 x
m, M = 5.98 x
kg, G = 6.673 x
N
/
.
Therefore,
T = 
= 
= 
= 12.0463
T = 12.05 s
The period of the satellite is 12.05 s.
Answer:
<h2>due to gravity........hope its helpful </h2>