As a person pushes a box across a floor, the energy from the person's moving arm is transferred to the box, and the As a person pushed a box and the floor become warm. During this process, what happens to energy?
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O It is increased.
O It is conserved.
O It is decreased.
It is created

C. It is decreased.

Explanation:

The energy has left the box and went to the floor, hence making it warm due to friction. Over time, the floor will cool because the energy has fully left.

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.