1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stepladder [879]
3 years ago
5

If an object repels from another negatively charged object, the first object is

Physics
2 answers:
podryga [215]3 years ago
6 0

<u>Answer:</u> The first object must be negatively charged.

<u>Explanation:</u>

There are two types of charged particles: Positively charged and negatively charged.

Positively charged particles carry a positive charge negatively charged particles carry a negative charge.

We know that:

Like charges repel each other and unlike charges attract each other. This means that positive charge will be repelled by positive charge and it will be attracted by a negative charge.

In the question, an object is being repelled by another object which is negatively charged. Thus, the first object must carry the same charge as the other object.

Hence, the first object must be negatively charged.

diamong [38]3 years ago
3 0
The first object is also negatively charged that is why people say opposites attract. have a good day!
You might be interested in
when an electric current is flowing through a wire which of the following is also produced energy domain field force
qaws [65]

When an electric current is flowing through a wire, there is a magnetic <em>field</em> produced.  The lines of magnetic force are circles around the wire.

4 0
4 years ago
A client with hypertension who weighs 72.4 kg is receiving an infusion of nitroprusside (Nipride) 50 mg in D5W 250 ml at 75 ml/h
Mkey [24]

To solve this problem it is necessary to simply apply the concepts related to cross-multiply and proportion between units.

Let's start first by relating the amount of dose needed to be supplied per hour, in other words,

The infusion of 250ml should be supplied at a rate of 75ml / hour, so what amount x of mg hour should be supplied with 50Mg.

\frac{x}{75ml/hour} \rightarrow \frac{50mg}{250ml}

x \rightarrow \frac{50mg*75ml/hour}{250ml}

x \rightarrow \frac{3750mg}{250hour}

x \rightarrow 15\frac{mg}{hour}

Converting to mcg units we know that 1mg is equal to 1000mcg and that 1 hour contains 60 min, therefore

x \rightarrow 15\frac{mg}{hour}

x \rightarrow 15\frac{mg}{hour}(\frac{1000mcg}{1mg})(\frac{1hour}{60min})

x \rightarrow 250mcg/min

The dose should be distributed per kilogram of the patient so if the patient weighs 72.4kg,

Dose = \frac{250mcg/min}{72.4kg}

Dose = 3.5 \frac{mcg/min}{kg}

Therefore the client will receive 3.5mcg/kg/min.

8 0
3 years ago
An empty parallel plate capacitor is connected between the terminals of a 16.7-v battery and charges up. the capacitor is then d
katen-ka-za [31]
16.7V * 2 = 33.4V
_____
4 0
3 years ago
Which of the following is not a part of dalton s atomic theory?
Alex777 [14]
<span>c. atoms are always in motion..............</span>
6 0
3 years ago
Read 2 more answers
Distinguish between nonsampling error and sampling error. Choose the correct answer below.
kiruha [24]

Answer:

The correct answer is D.

Non-sampling error is the error that results from​ under-coverage, non-response​ bias, response​ bias, or​ data-entry errors. Sampling error is the error that results because a sample is being used to estimate information about a population.

Explanation:

Sampling error is related to the variation between the true values of the sample and the population. If occurred, it is always random depending upon the sample chosen.

Non-sampling error can be random as well as non-random. Non-sampling error can occur irrespective of the sample chosen. It is related to the inappropriate analysis of the data.

5 0
3 years ago
Other questions:
  • If two protons and two neutrons are added to the nucleus of a carbon atom, what nucleus does it become?
    7·2 answers
  • Late one night on a highway, a car speeds by you and fadesinto the distance. Under these conditions the pupils of your eyes(aver
    8·1 answer
  • The current density inside a long, solid, cylindrical wire of radius a = 5.0 mm is in the direction of the central axis and its
    11·1 answer
  • Find the work done in pumping gasoline that weighs 6600 newtons per cubic meter. A cylindrical gasoline tank 3 meters in diamete
    11·1 answer
  • A CD player rotates at a variable speed so that a laser can scan pits and lands on the disk’s bottom surface at a constant tange
    15·1 answer
  • At a certain depth in the ocean. the absolute pressure is p. If you 90 to twice that depth (treating the water as incompressible
    12·1 answer
  • An oral solution has a dosage of 500 mg in 5 mL. If a 0.7 g dosage is required, how many mL must be given?
    8·1 answer
  • Please select the word from the list that best fits the definition
    6·1 answer
  • The form of energy stored in food
    15·2 answers
  • Rannan wants to perform a scientific experiment. he writes out a systematic process that involves him making observations and th
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!