Answer:
Sound is produced by an object vibrating and creating a pressure wave.
Explanation:
W = fd Divide both sides by d
= f Switch the sides to make it easier to read
f =
w = fd Divide both sides by f
= d Switch the sides to make it easier to read
d =
The equation that describes the graph is y = 16.7x + 150.
<h3>What is the equation?</h3>
We have been given the graph of a certain function data set in physics. We know that the graph is the representation of data on cartesian coordinates. In this case, we are asked to find the equation of the graph in the form; y=mx+b
m = slope of the graph
b = intercept of the graph.
To obtain the slope;
m = y2 - y1/ x2 - x1
m = 400 - 200/ 16 - 4
m = 200/ 12
m = 16.7
Then we can see from the graph that the y - intercept is 150. Having these data, the equation that could describe the graph is now;
y = 16.7x + 150
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Answer: The force constant of the spring is 116.1N/m
Explanation: Please see the attachments below
A thermal conductor is an item that can conduct thermal energy or temperature, much like a knife.
Metals often feel cool to the touch because the are thermal conductors, storing cool energy making them feel cooler.
Using thermal energy is like taking a knife and warming it up so it can better cut through objects.