Answer:
you need at least two out of the three to get any aenser
Nothing is faster than light. Dark is the absence of light, or indeed anything at all. ... Darkness came before light, so light had to be created to get there. It's like turning on s flashlight in a dark room: the darkness is already there, and an outside source (you/the flashlight) needs to create light.
Answer:
a) intensity 
b) E = 0.0406 V/m
Explanation:
given data:
Power = 30 kW
R = 33×10^3 M
1) Intensity is given as
2) electric field is given as
Solving for E
E = 0.0406 V/m
The dependent variable in this experiment is how far the ball will roll.
the independent variable is the in incline.
