Answer:
the bearing of the angle AC will be equal to 154°51' 48"
Explanation:
given,
bearing of line AB = 234° 51' 48"
C is anti clockwise angle from 80° from AB
bearing of line AC = ?
To calculate the bearing of line AB 80° anticlockwise movement
bearing of the AC = 234° 51' 48" - 80°
= 154°51' 48"
The bearing can be represented as 154.5148
hence, the bearing of the angle AC will be equal to 154°51' 48"
We know, Q = m.c.Δt
Here, m = 66 g
c = 4.186 J / g C
Δt = 58 C
Substitute into the expression:
Q = 66 * 4.186 * 58
Q = 16024 J
In short, Your Answer would be 16024 Joules
Hope this helps!
(1×10^-5)/(1.6×10^-19)= 6.25×10^13 electrons(ans)
Notice that the charge of a sphere is very larger than charge of electron obviously, so each electron on the sphere is made of 1.6×10^-19 charge, so you found how many of these charges are required for you to make a charge of 1×10^-5
for Example: your electron has charge 2 on it
and the sphere has charge 200 on it, then the number of electrons that make up that charge will be
200/2 = 100 electrons.
The answer is a. momentum