Acceleration
Explanation:
Acceleration is a physical quantity that expresses the change in the velocity of a body per unit of time.
Acceleration = 
V is the initial velocity
U is the final velocity
T is the time
It is has a unit of m/s²
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Acceleration brainly.com/question/3820012
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Add all the resistances across the circuit together the calculate the total resistance
Answer:
present
Explanation:
read doesn't change but write is in present tense