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nikitadnepr [17]
3 years ago
11

Groups of college students pursue the study of chemical compounds with similar reactivity. If they wish to do an in-depth backgr

ound study on periodic trends, they should MOST LIKELY
A) consult only their chemistry professors.
Eliminate
B) rely exclusively on each other’s background knowledge.
C) consult chemistry professors, chemistry textbooks, and scientific journals.
D) consult chemistry professors and further study through scientific-fiction movies.
Physics
1 answer:
mihalych1998 [28]3 years ago
7 0
C, because its the best answer

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Answer:

50N

Explanation:

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If an oscillating mass has a frequency of 1.25 Hz, it makes 100 oscillations in
KatRina [158]

Answer:

Time, t = 80 seconds

Explanation:

Given that,

The frequency of the oscillating mass, f = 1.25 Hz

Number of oscillations, n = 100

We need to find the time in which it makes 100 oscillations. We know that the frequency of an object is number of oscillations per unit time. It is given by :

f=\dfrac{n}{t}

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4 0
3 years ago
What net force acting on a 14 KG wagon produces an acceleration of 1.5 MS^2?
valentina_108 [34]

21N

Explanation:

Given parameters:

Mass of wagon = 14kg

Acceleration = 1.5m/s²

Unknown:

Net force on wagon = ?

Solution:

Force is a pull or push on a body that causes a body to change its state. It is expressed as:  

                 Force = mass  x acceleration

  Force on wagon = 14 x 1.5 = 21N

Learn more:

Force brainly.com/question/10470406

#learnwithBrainly

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