Astudent coils a copper wire around a bar magnet what action will cause a device to generate electricity

Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?

What is the type of the reaction below? bacl2 + h2so4 → 2 hci + baso4 double replacement synthesis single replacement decomposition

There are weak or strong attractive forces between atoms of liquids with a high viscosity