While decorating, Becca pushes her 95kg cabinet across the floor at a constant speed. The coefficient of friction between wood on wood is 0.75. What force must she exert to overcome friction

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

How are series and parallel circuits simililar? both have multiple paths for electrons to travel. both require resistors in their circuits. both require a switch to complete the circuit. both have at least one path for electrons to travel.

Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?