Please, you have to apply the formula below:
<span>Q=c∗m∗Δt
</span><span>
where Q is the energy lost,
c is the specific heat of water,
m is the mass of water involved,
so m=3.75 *10^-1 Kg
c=4,184 J/(Kg*°C)
<span>delta t=37.5 °C
I hope my answer has come to your help. God bless and have a nice day ahead!
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I believe the correct answer from the choices listed above is option 2. The isotope of an atom that contains <span>40 protons and 51 neutrons and suddenly has two neutrons added to it would be </span>Zirconium-93. We look at a periodic table <span>and find the element with the atomic number 40 which equal the number of protons.</span>
They are the element symbols. Too many to list here, look up a periodic table.
Swinging needs to be the first skill mastered
Answer:
The angle wires have to be placed to experience full force is such that the angle between the direction of current flow and the direction of the magnetic field is 90°
Explanation:
The direction of the force acting on a conductor through which a charge flows is given by Flemings Left Hand Rule which states that the direction of the force acting on a conductor carrying a current of charge is perpendicular to both the direction in which the current is flowing and the direction of the magnetic field
Therefore, wires carrying flowing charges has to be placed such that the direction of charge (current) flow is perpendicular (at 90°) to an existing magnetic field to experience (maximum) full force