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Rashid [163]
3 years ago
9

PLEASE HELP!!!

Chemistry
2 answers:
Nataly [62]3 years ago
7 0
1. research question
2. background research
3. hypothesis
4. <span>Controlled experiment 
5. data analysis 
6. data collection
7. conclusion</span>
Nana76 [90]3 years ago
3 0

Answer:

Step 1. Asking a research question

Step 2. Do background research

Step 3. Propose a hypothesis

Step 4. Perform Controlled experiment  

Step 5. Collection of data

Step 6. Analysis of data

Step 7. Conclusion

Explanation:

A scientific method is a systematic approach to understand and explain the natural phenomenon.

The method includes the steps which should be followed in the sequence which begins with making an observation thorough senses, asking questions which could be answered, doing background research and proposing a well-educated guess called hypothesis which could be tested.

Then the experiment is performed to test the hypothesis which provides results which could be collected and analysed. Conclusions, are drawn from the results and must be communicated to the scientific community for verification.

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I NEED HELP!!!!!
wlad13 [49]

Answer: See explanation

Explanation:

The negative effects of video games include:

1. Social disconnection- One negative effect of video games is that it brings about social disconnection. Video games are typically addictive and this leads to the individual playing the game gradually disconnecting from the social life. Such people tends to play games rather than having conversations with their friends or family members.

2. Addiction - Video games are addictive which can lead to depression or bring about mental health disorder.

3. Wrong values - Some video games instill wrong values in children. Such values include violence, aggression and vengeance.  

4. Negative academic achievement - Students who play video games a lot tend to have a negative academic achievement as the time they could have used in reading or studying is used for playing games and thus tends to have an effect on the performance in school.

5. Health hazards- Video games may lead to health hazards- such as nerve compression, obesity, and video-induced seizures.

The positive effect of video games are:

1. Problem solving - Video games train ones brain to be creative and also come up with solution to challenges.

2. Quick thinking - Video games help one to think quickly in order to solve challenges and overcome obstacles.

3. Create positive emotions - Easy games can bring about positive emotions and uplift ones mood, and help in promoting relaxation.

4. Stimulate learning - Playing video games can help an individual to learn new skills.

8 0
3 years ago
For a school event 1/6 of the athletic field is reversed for the fifth -grade classes the reserved part of the field is divided
SVETLANKA909090 [29]

Answer:

\frac{1}{24}

Explanation:

Given:

For a school event, 1/6 of the athletic field is reserved for the fifth -grade classes and the reserved part of the field is divided equally among the 4 fifth grade classes in the school.

To find: fraction of the whole athletic field reserved for each fifth class

Solution:

Fraction of the whole athletic field reserved for four fifth classes = \frac{1}{6}

So, fraction of the whole athletic field reserved for each fifth class = \frac{1}{4}(\frac{1}{6})=\frac{1}{24}

3 0
3 years ago
Can someone help me please :)
Fudgin [204]
I think it’s the third option but I’m not entirely sure
3 0
3 years ago
Read 2 more answers
3. The dry air in the Alps helped to prevent damage to the cells in the Iceman's body.
Sever21 [200]

Answer:

False

Explanation:

because they do not prevent damage they make damage

3 0
3 years ago
A scientist is trying to identify an unknown substance. The answer to which of the following questions would give the scientist
borishaifa [10]
The one question that would give the scientist information about a chemical property of the substance is "Does the substance corrode when left in water?" The correct answer is B.
7 0
3 years ago
Read 2 more answers
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