Answer:
Walking
1914000 J
Explanation:
P = Power
Time is given by
Energy is given by
Running
Walking
It can be seen that the energy walking requires more energy
Because the time taken cycling is less the energy is less.
The answer is a because it never needs to be insulated
Answer:Magnitude of the butterfly's displacement is 11.4 m
Explanation:
from the above figure x distance is from center of the garden to edge = 7 m
height of the tree is y= 9 m
magnitude of the butterfly's displacement is
=
=
=11.4 m
Answer:
Up first are Mercury and Venus. Neither of them has a moon. Because Mercury is so close to the Sun and its gravity, it wouldn't be able to hold on to its own moon. Any moon would most likely crash into Mercury or maybe go into orbit around the Sun and eventually get pulled into it.