Plsss answer this plss

Physics

1 answer:

photoshop1234 [79]2 years ago

8 0

Answer:

1. stay away from the people and control the habits

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What can we conclude from the attractive nature of the force between a positively charged rod and an object?

Paraphin [41]

Answer:

E; The object is negatively charged

Explanation:

Here, we want to state the conclusion that can be drawn from a positively charged rod being attracted to an object.

Generally as we know, oppositely charged materials attract while the ones with same charges repel each other.

Thus, in this case, for the rod to attract the object, there must have been an opposite charge of negativity on the object

So we conclude that the reason why the rod attracted the object was because of the presence of opposing charges on both of them. And since the rod has taken the positive charge, it is only correct to state that the object is negatively charged

6 0

3 years ago

He goes 12km north 6km east 12km south 3km west what is the distance and displacement

Hunter-Best [27]

Distance is 33 km, displacement is 3 km east

Explanation:

- Distance is a scalar quantity equal to the total length of the path covered by an object during its motion, regardless of its direction.

- Displacement is a vector connecting the starting position of motion of an object to its final position. It is a vector quantity, therefore it has both magnitude and direction.

In this problem, the motion of the person is:

12 km north

6 km east

12 km south

3 km west

Therefore, the distance is:

$d=12+6+12+3=33 km$