How can you build an electromagnet? enter your answer in the space provided. btw keep the answer not too long

What happens to energy in an open system?

Does the energy in a solid increase or decrease when changing to a liquid?

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean