True the only way to emit ur proton is if there are ground electrical
Answer:air flow and the movement from where it’s coming from
Explanation:
Answer:
The separation of visible light into its different colors is known as dispersion.
Explanation:
Three basic types of population distribution within a regional range are (from top to bottom) uniform, random, and clumped.
Answer:
<em>61.9°</em>
Explanation:
The formula for calculating the workdone is expressed as
Workdone = Fdsin theta
F is the force applied on the crate
d is the distance covered
theta is the angle that the rope makes with the horizontal
Given
F = 40N
d = 7m
Workdone = 247J
Substituting into the formula:
247 = 40(7)sin theta
247 = 280sin theta
sin theta = 247/280
sin theta = 0.88214
theta = arcsin(0.88214)
theta = 61.9°
<em>Hence the angle that the rope makes with the horizontal is 61.9°</em>