Which statement describes the magnetic field within a bar magnet? it points from north to south. it points from south to north. it forms loops inside the magnet. there is no field within the magnet.

The correct statement is:

'It points from south to north.'

Explanation:

Properties of magnetic field lines:

So, from the given statements the correct answer is'It points from south to north.'

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.