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
NeTakaya
3 years ago
12

What gives thrill in a roller coaster? High speed or Changing acceleration? Explain your answer.

Engineering
1 answer:
iris [78.8K]3 years ago
8 0

Answer:

They both work together in order to create a good experience for the passenger, but I think that the answer is changing acceleration because when  the rollercoaster changes acceleration it gives it speed.

Explanation:

I really hope this helps.

You might be interested in
The activation energy for diffusion in BCC iron is 84 kJ/mol. Which of the following explains why the carbide precipitation acti
k0ka [10]

Answer:

  • B. Precipitation require the diffusional activation energy plus an additional energy to form the precipitate.

Explanation:

Precipitation is the creation of a solid from a solution. When the reaction occurs in a liquid solution, the solid formed is called the precipitate.

The formation of a precipitate indicates the occurrence of a chemical reaction.

Precipitation of carbide requires alot of energy which the diffusion activational energy alone cannot achieve and this was calculated to be 225.6 kJ/mol.

3 0
4 years ago
Please answer the following questions.
likoan [24]

Basically, the purposes of digital multimeter are to measure two or more electrical values such as:

principally voltage (volts)

current (Ampere)

resistance (Ohms)

8 0
4 years ago
Read 2 more answers
How does osha enforce it standards
ziro4ka [17]
OSHA enforces its regulations and standards by conducting inspections based on priority such as an imminent danger situation, fatality, or a worker complaint.
3 0
3 years ago
Determine whether or not it is possible to cold work steel so as to give a minimum Brinell hardness of 225 and at the same time
rodikova [14]

Answer:

First we determine the tensile strength using the equation;

Tₓ (MPa) = 3.45 × HB

{ Tₓ is tensile strength, HB is Brinell hardness = 225 }

therefore

Tₓ = 3.45 × 225

Tₓ = 775 Mpa

From Conclusions, It is stated that in order to achieve a tensile strength of 775 MPa for a steel, the percentage of the cold work should be 10

When the percentage of cold work for steel is up to 10,the ductility is 16% EL.

And 16% EL is greater than 12% EL

Therefore, it is possible to cold work steel to a given minimum Brinell hardness of 225 and at the same time a ductility of at least 12% EL

7 0
3 years ago
Thermal conductivity of AISI 316 Stainless Steel at 90ºC is 14.54 W/m K. Convert this value to IP system.
abruzzese [7]

Answer:

the value of conductivity in IP is 8.406\dfrac{Btu}{ft.hr.F}

Explanation:

Given that

Thermal conductivity K=14.54 W/m.K

This above given conductivity is in SI unit.

     SI unit                                           IP unit              Conversion factor

    m                                                      ft                      0.3048

   W                                                       Btu/hr               0.293          

 

The unit of conductivity in IP is Btu./ft.hr.F.

Now convert into IP divided by 1.73 factor.

0.57\dfrac{Btu}{ft.hr.F}=1 \dfrac{W}{m.K}

So

0.57\times 14.54\dfrac{Btu}{ft.hr.F}=14.54 \dfrac{W}{m.K}

8.406\dfrac{Btu}{ft.hr.F}=14.54 \dfrac{W}{m.K}

So the value of conductivity in IP is 8.406\dfrac{Btu}{ft.hr.F}

 

7 0
3 years ago
Other questions:
  • Describe the steps, tools, and technology needed in detail and
    12·1 answer
  • Three tool materials (high-speed steel, cemented carbide, and ceramic) are to be compared for the same turning operation on a ba
    10·1 answer
  • What is the magnitude of the maximum stress that exists at the tip of an internal crack having a radius of curvature of 2.5×10-4
    13·1 answer
  • A long iron rod (r 5 7870 kg/m3, cp 5 447 J/kg·K, k 5 80.2 W/m·K, and a 5 23.1 3 10–6 m2/s) with diameter of 25 mm is initially
    9·1 answer
  • Define coordination number. How does this differ from atomic packing factor?
    7·1 answer
  • You have a motor that runs at 1.5 amps from a 12 volt power source, how many watts of power is it using?
    8·1 answer
  • State 3 advantages and 3 disadvantages of unit rate contract​
    10·1 answer
  • The article provides information by using a list. What does it list? A. Thanksgiving food B. places where clams can be found C.
    11·1 answer
  • Connecting rods undergo a process to alleviate manufacturing stresses from forging, a process known as ______.​
    7·1 answer
  • Explain jack plane. please dont copy from go ogle<br>​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!