Electrical conductivity the degree to which a specified material conducts electricity, calculated as the ratio of the
current density in the material to
the electric field which causes the
flow of current.
-Low internal resistance Rechargeable
-Has high voltage (2.0V)
-Supply higher current
-To prevent it from rusting
-the magnetic field is made stronger
-the area of the coil is mereased
(ii) The upthrust of the fluid to which it fluts
Draw a table
(i) Reducing the contact between the surfaces.
(ii) Application of grease
total distance travelled
SECTION A - ANSWER 6 QUESTIONS(COMPLETED)
-Regular maintenance is essential to keep machines and the work environment safe and reliable.
-It helps to eliminate workplace hazards.
Electrolysis can be used for electroplating of metals. expand in length by a fraction