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Pani-rosa [81]
4 years ago
6

Is it possible for several scientists who have never met each other to contribute to the same scientific knowledge, theory, or l

aw? Explain your answer.
Physics
2 answers:
Irina-Kira [14]4 years ago
6 0
Yes. There were a few theories that lacked enough evidence at the time of their creation like that the sun was the actual center of the universe instead of the earth itself. The theorist behind this idea lacked some key evidence to this theory and wasn't able to find it before his death. A few decades later another scientist looked into this theory and ended up finding the missing evidence and was able to prove it and that is why we accept it as fact today.
stira [4]4 years ago
5 0
Yes, it is possible for several scientists who have never met each other to contribute to the same scientific knowledge, theory, or law. Scientific knowledge is a continuous process. Most scientists who work in the same field never met each other. However by their work they contribute to the same scientific knowledge.
You might be interested in
The period of a wave is 20 ms (milliseconds) and its wavelength is 4 cm. Calculate:
IgorLugansk [536]

Answer:

A. 50 Hz

B. 2 m/s

Explanation:

We'll begin by converting 20 ms to s. This can be obtained as follow:

1000 ms = 1 s

Therefore,

20 ms = 20 ms × 1 s / 1000 ms

20 ms = 0.02 s

Next, we shall convert the value of the wavelength (i.e 4cm) to m. This can be obtained as follow:

100 cm = 1 m

Therefore,

4 cm = 4 cm × 1 m / 100 cm

4 cm = 0.04 m

A. Determination of the frequency.

Period (T) = 0.02 s

Frequency (f) =?

f = 1 / T

f = 1 / 0.02

f = 50 Hz

Therefore, the frequency of the wave is 50 Hz

B. Determination of the velocity.

Wavelength (λ) = 0.04 m

Frequency (f) = 50 Hz

Velocity (v) =?

v = λf

V = 0.04 × 50

v = 2 m/s

Therefore, the velocity of the wave is 2 m/s

8 0
3 years ago
Syncopation is when we "shift" the beat off of the strong or down beat.
BabaBlast [244]

Given what we know, the statement in this question can be considered as true, since Syncopation does in fact shift the beat off of regular rhythms.

<h3>What is Syncopation?</h3>
  • This is when regular beats are offset in order to disrupt the melody.
  • This is done purposefully.
  • It causes the listener a need to continue in order to hear the beat return to normal.

Therefore, given that Syncopation is defined as a shift or displacement in the rhythms or beats from something <em><u>strong and normal</u></em> to something that causes the listener to want the beat to go back to normal.

To learn more about Syncopation visit:

brainly.com/question/9974881?referrer=searchResults

3 0
3 years ago
What is radioactivity?​
alekssr [168]

Answer:

Radioactive decay is the process by which an unstable atomic nucleus loses energy by radiation. A material containing unstable nuclei is considered radioactive. Three of the most common types of decay are alpha decay, beta decay, and gamma decay, all of which involve emitting one or more particles.

the giving off of rays of energy or particles by the breaking apart of atoms of certain elements (as uranium) 2 : the rays or particles that are given off when atoms break apart.

The three most common types of radiation are alpha particles, beta particles, and gamma rays.

HOPE IT HELPS

BRAINLIEST PLEASR

7 0
3 years ago
Read 2 more answers
if jack was traveling north 120 miles and it took him 3 hours to get there. what is the velocity that jack was traveling? is thi
uysha [10]

Velocity of an object is given as

velocity = \frac{displacement}{time}

now we have

displacement = 120 miles

time = 3 hours

now from above formula

v = \frac{120}{3}

v = 40 miles/hour

so its velocity is 40 mph and its a vector quantity whose direction is towards NORTH

correct answer is B

7 0
4 years ago
A 9 v battery causes a current of 0.45 a through a resistor. (a) what is its resistance? (b) how many joules of energy does the
aliina [53]
\displaystyle I = \dfrac{u}{R} \Rightarrow R = \dfrac{u}{I} = \dfrac{9 \ V}{0.45 \ A}  = 20 \ \Omega. \newline&#10;P = \dfrac{\Delta uq}{\Delta t} = Iu = 0.45 \ A \cdot 9 \ V = 4.05 \ \dfrac{J}{s} = 14580 \ \dfrac{J}{h} = 14.58 \ \dfrac{kJ}{h}.
7 0
3 years ago
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