A flash light converts the chemical energy from the batteries to light energy from the bulb.
Answer:
Option f is true. cannot tell since we need to know the distance between two charges
Explanation:
Distance between two charges is a factor in the force between them that is F = m * A = (k * q1 * q2)/ r²
Where f = force , m= acceleration, a = acceleration, k = constant, q1 and q2 = charges, r = distance between the two charges.
Since r is not giving , magnitude of acceleration can't be determined.
Frost
i think this is right bc frozen water is just ice abs dew is water and frozen dew is frost
Answer:
3.6 x 10^8 V
Explanation:
Q = 4 m C = 4 x 10^-3 C
r = 5 cm = 0.05 m
The formula for the potential at the surface is
Vs = K Q / r = (9 x 10^9 x 4 x 10^-3) / 0.05 = 7.2 x 10^8 V
The formula for the potential at the centre is
Vc = 3/2 Vs
Vc = 1.5 x 7.2 x 10^8 V = 10.8 x 10^8 V
The difference in potential is
V = Vc - Vs = 10.8 x 10^8 - 7.2 x 10^8 = 3.6 x 10^8 V
<span>The common designations are radio waves, microwaves, infrared (IR), visible light, ultraviolet (UV), X-rays and gamma-rays. Visible light falls in the rangeof the EM spectrum between infrared (IR) and ultraviolet (UV).</span>