How long will it take to heat 3 kg of water from 28^oC to 88^oC in an electric taking a current of 6 A from an e.m.f. source of 220V?

Similar Questions

Steam burn is more severe than that of boiling water because ...

Two capacitors C1 and C2 are connected as shown in the diagram. The capacitance C2 is twice C1. When...

The continuous stirring in the method of mixtures to determine the specific thermal capacity of a su...

A load of mass120kg is raised vertically through a height of 2m in 30s by a machine whose efficiency...

If ∆x is the uncertainty in the measurement of the position of a particle along the x-axis and ∆...

How long does it take a 750 W heater operating at full rating to raise the temperature of 1 kg of wa...

It is more difficult to walk on a sandy road than on a concrete road because ...

A copper rod, 5m long when heated through 10c, expands by 1mm. If a second copper rod, 2.5m long is ...

The general gas law can be written as ...

Two objects, one having three times the mass of the other, are dropped at the same time from a tall ...