Students studying nuclear energy were provided with a model showing the effect of adding a neutron to the
nucleus of uranium-235. They made a list of their
observations about the model. Which of the following
observations correctly describe the effect of adding a
neutron to the nucleus of uranium-235 shown in the
model below?

An electric current in a wire will push or pull on a permanent magnet. which statement best explains how an electric current creates an electromagnetic force on another magnet?

What is the single most important equation in all of physics?

Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.