Explanation:
Given parameters
Period = 2.34minutes
Unknown:
Frequency of the oscillator = ?
Solution:
Frequency is the number of waves that passes through a point at a given time. It is the inverse of period which is the time it takes for a wave to pass through a medium:
F = 
F is the frequency
T is the period
To solve this, convert the period to seconds:
2.34minutes to seconds:
1 min = 60seconds
2.34 = 60 x 2.34 = 140.4s
F = 
= 0.007hz or 0.007s⁻¹
Learn more:
frequency brainly.com/question/5882803
#learnwithBrainly
Answer:
Here is a set of possible answers:
By how much can CO2 emissions be reduced?
How much is it going to cost the city to install the wind farms?
Will families have to pay for part of the wind farms?
What is the out-of-pocket cost of installing solar panels on a house after the assistance has been granted?
Are there any yearly operating costs to use solar panels?
How reliable is solar energy in this area? In an average year, how many months can solar energy be used?
Do we have a backup source of energy if the wind farm or solar panels don’t generate enough electricity?
Explanation:
This is the actucal answer so you might want to change it up
The correct answer is D. Covalent Bond
The answer is the lake.
A lake is a large expanse of terrestrial water, consisting of streams that are linked to the lake. Although some dimensions of some salt-water lakes are considered island seas; they are therefore distinct from the lagoons, and are larger and deeper than the ponds, while remaining a water body by definition.
