An astronaut in deep space (where there is no gravity) is at one end of her craft and wants to move to the other. She pushes against the side of the craft with a force of 25 N and this causes her to accelerate 0.5 m/s2. What is her weight?

Answerigneous bedrock of the oceanic crust;

Wut 

An electromagnet is a material in which the current produces electromagnetism and is passed to the core.  so to fill in the blanks, choices would be better if there were.an electromagnet is a magnet produced by electric current with a metal core