Peter runs in a constant direction on a straight road. The velocity vs. time graph of Peter's motion shows a straight line with a negative
slope. What does the line tell you about Peter's speed?
a. It is increasing.
c. It is decreasing, then increasir
b. It is decreasing.
d. It is constant.

they are non-matter

explanation:

they are non-matter. basically, any type of energy or any abstract concept is an example of something that does not matter. other examples include dreams, magnetism, radio, and hate

distance = 150m

displ = root (50 ^2 + 100^2)

root(2500+10000)

root 125000

energy stored in the capacitor= 9.72 x 10⁻⁴ j

explanation:

the energy stored in the capacitor is given by

e= 1/2 c v²

e= energy stored

c= capacitance= 1.5 µc= 1.5 x 10⁻⁶f

v= potential difference=36 v

so energy stored= e= 1/2 (1.5 x 10⁻⁶) (36)²

energy stored= 9.72 x 10⁻⁴j