Answer:
11 because the number of protons is the atomic humber
Explanation:
The government should put it support in a combination of sources, as no
source in the present can fully provide all energy requirements.
Answer:
true
Explanation:
free fall is said to be the downward movement of an object under the force of gravity only
Answer:
The car stops after 32.58 m.
Explanation:
t = Time taken for the car to stop
u = Initial velocity = 20 m/s
v = Final velocity = 0
s = Displacement
a = Acceleration = -6 m/s²
Time taken by the car to stop

Total Time taken by the car to stop is 0.5+3.33 = 3.83 s

The car stops after 32.58 m.
Distance between car and obstacle is 50-32.58 = 17.42 m
A length of of electrified wire.