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goldenfox [79]
3 years ago
8

Questions: A study group of students is reviewing claims in an article that gamma rays are among the most dangerous type of elec

tromagnetic radiation, because of the high energy of the waves. How should the students decide if this claim is reliable? (2 points)
OPtions:
They should look at what country the study was done in.
They should see if there are any sources of bias.
They should vote on it.
They should create an online poll.
Physics
1 answer:
kvasek [131]3 years ago
3 0

They should see if there are any sources of bias

Explanation:

The best way to ascertain the reliability of the claim in the article is to see if there is a source of bias.

A source of bias in the article can tell a lot about how reliable and trustworthy the article is. It will also give room to more research about the claim in the article from other sources.

It is possible for some elements of bias to be introduced into a set of observation due to preference and choices.

Learn more:

Bias brainly.com/question/328303

#learnwithBrainly

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Why is it important for a scientist to be open-minded but skeptical?
insens350 [35]
It’s important for a scientist to be open-minded because they need to be able to understand or creative anything that was never thought about. It’s also important for a scientist to be skeptical because some ideas or products that they hear about can have false factors. I hope this helped!
5 0
3 years ago
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If you are driving 100 km/h along a straight road and you look to the side for 1.6 s , how far do you travel during this inatten
denis23 [38]

Answer:

The distance traveled is 44.45 m

Solution:

As per the question:

Average speed, \bar{v} = 100\ km/h

Time, t = 1.6 s

Now, convert the average speed into m/s:

1 km = 1000 m

1 h = 60\times 60 = 3600\ s

To calculate the distance traveled:

Now,

100\ km/h = \frac{100\times 1000}{3600} = 27.78\ m/s

We know that:

Speed, \bar{v} = \frac{distance,\ d}{time,\ t}

Thus

d = \bar{v}t

d = 27.78\times 1.6 = 44.45\ m

8 0
3 years ago
If systems interacts with objects outside itself . why would the momentum of the system change ?
Masteriza [31]
Vibration 
speed
heart rate
4 0
4 years ago
Assuming barber wants to setup a saloon in a measuring length of 3m by 3m. He has a simple wooden chairs,3 large mirror and one
CaHeK987 [17]

The best way to arrange the salon to best use what he has is:

  1. Place the bulb in the middle of the wall
  2. Directly face the chair and mirror in front of the bulb for proper lighting and reflection
  3. Place the chairs side by side of each other
  4. Each mirror should be facing each chai

<h3>What is Reflection?</h3>

This refers to the change in direction of a wavefront between two different media so that the wavefront returns to its originating medium.

Hence, we can see that from our knowledge of shadows and reflection, we can note that mirrors reflect and light helps to bring detail in a dark area and the chairs should be facing the mirrors directly so the customer can see his hair and how it is being cut by the barber.

Read more about reflection here:

brainly.com/question/28007761

#SPJ1

5 0
2 years ago
What is the acceleration of a vehicle that goes from 70 m/s to a stop in 35 s?
belka [17]
U=70 , v= 0, t=35, a=?
v=u+at
0=70+a(35)
-70=35a
a=-2m/s^2
Decelerate 2ms^-2 or acceleration is -2ms^-2
7 0
3 years ago
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