Exercise 1. An unknown charge is placed in an electric field of intensity 54N/C and experience force due to its electrical nature

4 answers
Question:

Exercise 1. An unknown charge is placed in an electric field of intensity 54N/C and experience force due to its electrical nature of 3.7x102N calculate the value of the charge. 2. Find the force experienced hy a +5m charpe nlaced in a

Answers

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)

The rearrangement of particles in a physical change. hope this

This did i unseated, sorry

Answertraveling around a circular trackexplanation"traveling around a circular track" is the best answer as you could be traveling around a circular track at a constant speed. your velocity would therefore have the same magnitude but will always be constantly direction. since acceleration is the rate of change of velocity, the rate of change will only involve the direction of velocity and not the magnitude.wrong choices: "an object at rest" does not accelerate at all"increasing speed while traveling around a curve" means that the acceleration will not be constant due to only change in direction; it will be constant due to both magnitude and direction"an object in free fall" does not necessarily change direction 

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