Which statements best describe magnetic fields? Select three options. .

A magnetic field is the area around a magnet where a force is exerted on certain objects.
A magnetic field is an area of land where magnets are found.
Magnetic field lines are strongest around the middle of the magnet.
Magnetic field lines spread out of the north end of the magnet.
Magnetic fields are three-dimensional and resemble a bubble.

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

Geothermal energy for industrial use is available almost anywhere. a.true b.false

How do i turn 2 s into one in the products