Explanation:
A magnetic field can be created by running electricity through a wire. All magnetic fields are created by moving charged particles. Even the magnet on your fridge is magnetic because it contains electrons that are constantly moving around inside
Answer:
They are conductors/conductive. Materials that can transfer thermal energy well are conductive.
Explanation:
[two waves] pass a point [every second]... The answer is in the question (B)
Answer:
convection
Explanation:
Heat transfer by convection is caused by differences of temperature and density within a fluid.
A material that has high resistance to the flow of electric current is called an electric resistor
