Answer: A positively charged insulating rod is brought close to an object that is suspended by a string. If the object is repelled away from the rod, we can conclude that the object is positively charged.
Explanation: To find the answer, we need to know more about the Electric charges and its properties.
<h3>What is meant by electric charge?</h3>
- It can be defined as the basic fundamental property of matter causes to experience a force, when it is placed in an external electric field.
- The charge of the particle can be positive, negative, and zero.
<h3>What are the fundamental properties of electric charge?</h3>
- Additivity of charges
- Conservation of charges
- Quantization of charges.
- Like charges repels and unlike charges attract.
- It's a scalar quantity.
Thus, from the above, we can conclude that, when a positively charged insulating rod is brought close to an object that is suspended by a string. If the object is repelled away from the rod, we can conclude that the object is positively charged.
Learn more about the electric charge and its fundamental properties here: brainly.com/question/28020194
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Answer:
I think A because astroids are stronger than a crash. Hope I helped! :)
Explanation:
The process of arriving at a general conclusion based on the observation of specific examples is called inductive reasoning. It is a logical process where multiple premises are combined to obtain a conclusion. It is <span>used in applications that involve prediction and forecasting.</span>
Solid, because the atoms maintain their form and do not take the shape of their container. The particles share tight, close bonds due to this set shape
Answer:
Random errorrs
1) Variations in the level of the eye when we measure the dimensions of the cubic piece using the metric rule.
2) Possible vibrations or disbalance when we measure the mass of the of the cylinder.
Systematic errors
3) Wrong calibration for the balance and that represent a measurement wrong
Explanation:
Previous concepts
Random error represent an statistical error associated to the effect random in the experiment.
Systematic error is a "repeatable error associated with faulty equipment or a flawed experiment design", so is an error non controlled.
Solution to the problem
So as we can see we have two possible types of errors : random and systematic errors. For this stuation the list of 3 errors required are:
Random errors
1) Variations in the level of the eye when we measure the dimensions of the cubic piece using the metric rule.
2) Possible vibrations or disbalance when we measure the mass of the of the cylinder.
Systematic errors
3) Wrong calibration for the balance and that represent a measurement wrong
