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
koban [17]
3 years ago
8

Which hypothesis could be used in a scientific experiment and possibly lead to more hypotheses and experimentation? If the amoun

t of chocolate chips put into cookie increases, then the cookies will taste better, because everybody prefers chocolate cookies. If students spend more time reading on their own, their ELA grades will increase, because they will have more practice analyzing what they read. If young people spend more time playing a musical instrument than video games, they will be more cool, because music has been more popular throughout history. If a car is painted a darker color, then it will drive farther and more efficiently, because drivers prefer darker-colored cars
Physics
2 answers:
Trava [24]3 years ago
6 0
"If students spend more time reading on their own, their ELA grades will increase, because they will have more practice analyzing what they read," because the first and third are simply opinions, music may be cool to some but not to everyone and not everyone prefers chocolate cookies.
AlladinOne [14]3 years ago
5 0

Answer:

The correct answer will be option-If students spend more time reading on their own, their ELA grades will increase, because they will have more practice analyzing what they read.

Explanation:

A scientific hypothesis is a proposed idea or an "educated guess" based on the prior research and predictions which can be tested through the experiments.

A scientific hypothesis can lead us to reach a conclusion related to the scientific issue which can lead to the formation of another hypothesis.

In the given question, the option which includes the reading and practice can be best explained and lead to another hypothesis as the hypothesis is not based on the personal ideas or opinions but previous research evidence could be found.  The hypothesis experiments can be performed.

Thus, the selected option is the correct answer.

You might be interested in
A 0.20-kg object is attached to the end of an ideal horizontal spring that has a spring constant of 120 N/m. The simple harmonic
Umnica [9.8K]

Answer:

<em>A = 6.9 cm</em>

Explanation:

<u>Simple Harmonic Motion</u>

A mass-spring system is a common example of a simple harmonic motion device since it keeps oscillating when the spring is stretched back and forth.

If a mass m is attached to a spring of constant k and they are set to oscillate, the angular frequency of the motion is

\displaystyle w=\sqrt{\frac{k}{m}}

The equation for the motion of the object is written as a sinusoid:

\displaystyle X=A\ cos\ w\ t

Where A is the amplitude.

The instantaneous speed is computed as the derivative of the distance

\displaystyle X'=V=-A\ w\ sin\ w\ t

And the maximum speed is

\displaystyle V_{max}= A\ w

Solving for the amplitude

\displaystyle A= \frac{V_{max}}{w}

Computing w

\displaystyle w =\sqrt{\frac{120}{0.2}}=24.5\   rad/ s

Calculating A

\displaystyle A=\frac{1.7}{24.5}=0.069\ m

\displaystyle \boxed{A=6.9\ cm}

7 0
3 years ago
Example of kinetic energey
liubo4ka [24]

Answer:

rolling ball down a hill

Explanation:

A rolling ball has kinetic energy

5 0
2 years ago
Read 2 more answers
Can someone please solve this
Svetllana [295]

Answer: i can see properly

Explanation:

7 0
2 years ago
When the cornea and lens of the eye do not properly focus
frutty [35]

Answer:

When there is nearsightedness or myopia

Explanation:

As, in myopia the image is formed in front of the retina.

Which makes things looking at things near very easy, but looking at far away things very difficult.

So concave lens makes things look bigger, so therefore, it is used during myopia, to make things look bigger when they are far away

3 0
3 years ago
What are some examples and non-examples of volume
Jlenok [28]

Answer:

Explanation:

Some correct non-examples are: A glass half-empty; Anything in two dimensions; The amount that covers something.

4 0
3 years ago
Read 2 more answers
Other questions:
  • A 4.0-μF capacitor that is initially uncharged is connected in series with a 4.0-kΩ resistor and an ideal 17.0-V battery. How mu
    5·1 answer
  • How many grams of nickel metal are plated out when a constant current of 15.0 Ais passed through aqueous NICl2 for 80.0 minutes?
    10·1 answer
  • A rubber block weighing 60. newtons is resting on a horizontal surface of dry asphalt. what is magnitude of the minimum force ne
    11·1 answer
  • A constant volume perfect gas thermometer indicates a pressure of 6.69 kPaat the triple point of water (273.16 K). (a) What chan
    12·1 answer
  • You have to use 4 N of force to lift a 36 N object with a lever. The lever has an effort arm of 45 m. What is the load arm lengt
    11·1 answer
  • A radio technician measures the frequency of an AM radio transmitter. The frequency is . What is the frequency in megahertz? Wri
    10·1 answer
  • The index of refraction for flint glass is 1.5. This means that
    8·2 answers
  • Which of the following is a key component of the U.S. Space Shuttle program?
    9·2 answers
  • How much would an 80.0kg person weigh on Mars, where the acceleration of gravity is 3.93m/s and in Earths moon, where the accele
    15·1 answer
  • Which is the BEST explanation for why the speed of sound changes for solids, liquids, and gases?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!