The steam engine in a train heats water until it becomes steam. The steam pushes pistons to move the train. The train is changing energy into energy A)

kinetic, mechanical

B)

mechanical, heat

C)

electric, mechanical

D)

mechanical, potential

Pleas leave an explanation

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

Which of these conditions most likely produces an unstable isotope?