Answer:
In the order largest to smallest
Pc = Pb, Pa
Explanation:
Power = Energy expended/time
Pa = 2/2 = 1Watt
Pb = 10/5 = 2Watt
Pc = 2E-3/1E-3 = 2Watt
because of the continnuity of quaternion energy.
Answer:
neutron is a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
Eletromagnetic waves that dont need medium to travel whereas mechanical waves need a medium for its transmission. electromagnetic waves can travel in vacuum whereas mechanical waves cant.