List two industrial uses for nonmetallic mineral resources
1 answer:
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Given a position vector →v=⟨a,b⟩,the magnitude is located by |v|=√a2+b2. The direction is equal to the angle formed with the x-axis, or with the y-axis, depending on the application. For a position vector, the direction is found by tanθ=(ba)⇒θ=tan−1(ba)
<h3>What is the formula of magnitude?</h3>
The formula to determine the extent of a vector (in two dimensional space) v = (x, y) is: |v| =√(x2 + y2). This formula is derived from the Pythagorean theorem. the procedure to determine the magnitude of a vector (in three dimensional space) V = (x, y, z) is: |V| = √(x2 + y2 + z2)
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main answer is given below,
a) The one with the higher capacity will have smaller change in temperature
b) Yes, because the total energy is saved (enclosed) inside.
c) Heat from hot iron heats the water, then if there is still enough heat, the water can boil and evaporate
d) Q2+Q1=0, Q1 is for Iron and Q2 is for water
-C1M1(t-T1)=C2M2(t-T2)
C.
e) Closed system (isolated system) because the energy is transferred only between water and iron.
f) It would be smaller.