Answer:
Explanation:
Given
speed of plane 150 mph
heading
wind is blowing at 20 mph from south-east
velocity of plane w.r.t. wind
(b)after 30 minutes
Plane traveled in x direction
Plane in Y direction
Total distance
direction
w.r.t east
Answer: B
Explanation: i learned it last year
Answer:What is the half life of the element Lokium?
The half-live of the element Lokium is 4.
Explanation:
sorry if im wrong, have good day
C)Electrons................................
Answer:
Its potential energy decreases and itselectricpotential increases.
Explanation:
The electric potential does not depend on the charge but only on the magnitude of the electric field. In particular:
- Electric potential decreases when moving in the same direction of the electric field lines
- Electric potential increases when moving in the opposite direction to the field lines
So in this case, since the electron is moving in a direction opposite to the field, the electric potential increases.
However, the electric potential energy of a charge is given by
where
q is the charge
V is the electric potential
Here we said that the electric potential is increasing: however, the charge q of an electron is negative. This means that the product (qV) is increasing in magnitude but it is negative, so the potential energy of the electron is decreasing.