Answer:

Explanation:
Given
-- mass of tub


Required
Determine the amount of power needed
Power is calculated as thus:

Substitute values for Energy and Time


Divide by 1000 to convert to kW (kilowatt)

Try the distance formula if you have the coordinates of the triangle (point to point) make sure they are congruent
Answer:
D) Electric power distribution.
Explanation:
Electric power distribution requires high voltages to efficiently transmit electric power. This requires use of a transformer which uses electromagnetic induction.
Protons and neutrons have similar mass
Electrons are smaller then a proton or a neutron
Answer:
•→ The motion of a particle or body in S.H.M acts towards a fixed point.
•→ Acceleration of the body under S.H.M is proportional to its displacement.
•→ This motion is periodic.
•→ Mechanical energy is conserved in S.H.M
Explanation:
S.H.M is Simple Harmonic Motion
