Answer:
copper wire, metal nail, battery
Explanation:
To create an electromagnet, the material to be magnetized (such as a metal nail) is placed inside a solenoid, the ends of the coils are connected to a circuit that includes a battery.
Current is allowed to flow for a few seconds and then cut off. The polarity of the magnet depends on the direction of flow of current in the solenoid.
I think the answer to this question that calculates the rate of the reaction and base on my calculation and further formulation about the given data i came up with the rate of 0.002m/s. i hope you are satisfied with my answer and feel free to ask form ore if you have a clarifications
Answer:
The ice and water hit the small rocks and take apart the sediments from it
Explanation:
Subsystem is an important interactive parts that perform a task as a componenet of a large system.
Hope this helps
----- Gavin.
In an atom, there are three most known subatomic particles. These are protons, neutrons, and electrons. Both the protons and neutrons are located inside the nucleus and make up almost all of the masses of the atom. The electrons, on the other hand, are outside the nucleus.
In a neutral atom, the number of electrons and protons are equal. In this item, it is not given that the atom is either charged or not. It is then assumed that the element is neutral. Hence, the number of protons is also equal to 47. This element is silver (Ag). The isotope of the silver which contains 68 neutrons is Ag-115.
<em>ANSWER: Ag-115</em>