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nikitadnepr [17]

2 years ago

6

Which statements describe characteristics of pseudoscience? Check all that apply.

2 answers:

aivan3 [116]2 years ago

5 0

Answer:

Correct answer is

Pseudoscience is often based only on opinions.
Pseudoscience often involves explanations of beliefs.
Pseudoscience includes subjective ideas.

Explanation:

pseudoscience is a combination of two words pseudo(spurious or not genuine) and science. As the name pseudoscience indicate that its not genuine science or its fake science. pseudoscience is based on practices or opinions which are believed to be based on scientific method but actually these practices are not based on scientific method and these opinions or ideas cannot be proved by a scientific method.Pseudoscience often involves explanations of beliefs. Pseudoscience includes subjective ideas therefore it never changes.

for example astrology is pseudoscience because it is not based on scientific method but astronomy is a science because it is based on scientific method.

Kamila [148]2 years ago

3 0

Answer: short answer the correct options are...

A,d, and e

Explanation: i also just took the quiz and it was correct it is question 6 and the quiz.

have a god day P E E P S

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jolli1 [7]

Answer:

The diagram doesn’t tell you anything about the force on the asteroid. It only gives information about the force on the planet and the moon.

Explanation:

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2 years ago

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A 2-kg cart, traveling on a horizontal air track with a speed of 3 m/s, collides with a stationary 4-kg cart. The carts stick to

daser333 [38]

Answer:

Magnitude of impulse, |J| = 4 kg-m/s

Explanation:

It is given that,

Mass of cart 1, $m_1=2\ kg$

Mass of cart 2, $m_2=4\ kg$

Initial speed of cart 1, $u_1=3\ m/s$

Initial speed of cart 2, $u_2=0$ (stationary)

The carts stick together. It is the case of inelastic collision. Let V is the combined speed of both carts. The momentum remains conserved.

$m_1u_1+m_2u_2=(m_1+m_2)V$

$V=\dfrac{m_1u_1+m_2u_2}{(m_1+m_2)}$

$V=\dfrac{2\times 3}{(2+4)}$

V = 1 m/s

The magnitude of the impulse exerted by one cart on the other is given by:

$J=F\times t=m(V-u)$

$J=m(V-u)$

$J=2\times (1-3)$

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or

|J| = 4 kg-m/s

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8 0

2 years ago

A hummingbird can a flutter its wings 4800 times per minute what is the frequency of wing flutters per second

Scilla [17]

the answer i got is 80 i hope this helpss!!!!

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guapka [62]

Answer:

They two waves has the same amplitude and frequency but different wavelengths.

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2 years ago

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A. a child gently swinging on a swing at small angles all the time

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