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
Elena L [17]
3 years ago
15

Which of the following is true about organizing items and information during scientific investigations?

Physics
2 answers:
LekaFEV [45]3 years ago
5 0
There are usually multiple methods for organizing items and information in a scientific investigation.
frez [133]3 years ago
3 0

Answer:

There are usually multiple methods for organizing items and information in a scientific investigation.

Explanation:

<em>There are usually multiple methods for organizing items and information in a scientific investigation.</em> For example, a scientist might keep separate records for each trial he or she runs in an experiment. Alternatively, records for all trials could be kept on one data sheet. Records might be organized by date. In other cases, they might be organized based on patterns in experimental results.

Scientists also use multiple methods for displaying and analyzing data. For example, collected data in one investigation might best be displayed in a data table. In other cases, plotting data on a graph or chart might help the scientists better understand the data.

You might be interested in
What event was seen as a symbol of the gradual relationship improvements between the United States and the Soviet Union as the C
Olegator [25]

Answer:

I think the answer is b but i cannot confirm cuz this is a challenging question

4 0
3 years ago
Which system helps regulate fluids in the body?
Harman [31]
The answer is A. Urinary system
4 0
3 years ago
Read 2 more answers
All circuits include
valina [46]

Answer:

a battery, wires, and a switch.

Explanation:

All circuits include?

4 0
2 years ago
The amount of energy necessary to remove an electron from an atom is a quantity called the ionization energy, Ei. This energy ca
Verizon [17]

Answer:

The value is E_i  =  1.5596 *10^{-18} \  J

Explanation:

From the question we are told that

The wavelength is \lambda  =  48.2 nm  =  48.2  *10^{- 9 }\  m

The velocity is v = 2.371*10^6 \ m/s

The mass of electron is m_e  =  9.109*10^{-31} \  kg

Generally the energy of the incident light is mathematically represented as

E =  \frac{h *  c}{\lambda}

Here c is the speed of light with value c =  3.0 *10^{8} \  m/s

h is the Planck constant with value h = 6.62607015 *  10^{-34 }  J\cdot s

So

E =  \frac{6.62607015 *  10^{-34 }* 3.0 *10^{8}}{48.2  *10^{- 9 }}

=> E = 4.12 *10^{-18} \  J

Generally the kinetic energy is mathematically represented as

E_k  =  \frac{1}{2} *  m_e * v^2

=> E_k  =  \frac{1}{2} *  9.109*10^{-31} * (2.371*10^6 )^2

=> E_k  =  2.56 *0^{-18} \  J

Generally the ionization energy is mathematically represented as

E_i  =  4.12 *10^{-18} -   2.56 *0^{-18}

=>     E_i  =  1.5596 *10^{-18} \  J

7 0
3 years ago
A student starts a food fight by throwing a 0.5 kg burrito at some girl he likes. He throws it kind-of hard so he accelerates it
Elenna [48]

Explanation:

m = mass of burrito thrown by the student = 0.5 kg

a = acceleration of the burrito thrown by the student = 3 m/s²

F = force applied by the student on the burrito = ?

According to newton's second law , the net force on an object is the product of its mass and acceleration. it is given as

F = ma

inserting the values

F = (0.5) (3)

F = 1.5 N

hence the net force on the burrito comes out to be 1.5 N

4 0
3 years ago
Other questions:
  • What is the english system of measurement called?
    12·1 answer
  • Answer this for me please and thank you
    8·1 answer
  • The largest number of neurons within the brain and spinal cord are responsible for the central nervous system's complex internal
    13·1 answer
  • Electronegativity increases when atoms ___
    14·1 answer
  • 0.075 L - 9 mL = _____________ L?
    5·1 answer
  • The circuit has a 3 volt EMF and two ohm resistors. How much power in watts does this circuit draw? A) 4.5 , B) 24, C) 1.13 D) 2
    9·1 answer
  • How is mechanical advantage determined in a pulley system?
    13·1 answer
  • The distance between two particles is 2 centimeters. If the distance is increased to 4 centimeters, the force will be ?
    9·1 answer
  • URGENT
    15·1 answer
  • A space shuttle does one full orbit every 90 minutes. The radius of Earth including the shuttle's orbit is
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!