Answer:
node
Explanation:
on the graph node is higher than antinode
so it can get or hear loud sounds faster
I think the answer is wind
Answer:
Explanation:
The amplitude is extraneous information for this question.
Period (T) is simply a measure of time (how long it takes to complete a full cycle).
The frequency (f), is the reciprocal (how many cycles it can complete per unit of time).
The frequency reported is 12Hz. Hz is a unit meaning "cycles per second"
Thus 12cycles = 1second.
To find the number of seconds per cycle, simply create the other unit fraction and simplify:
![T=\frac{1second}{12cycles}\\T=0.8\bar{3}\frac{seconds}{cycle}\\](https://tex.z-dn.net/?f=T%3D%5Cfrac%7B1second%7D%7B12cycles%7D%5C%5CT%3D0.8%5Cbar%7B3%7D%5Cfrac%7Bseconds%7D%7Bcycle%7D%5C%5C)
![T=0.83seconds](https://tex.z-dn.net/?f=T%3D0.83seconds)
Answer: the answer is A. Bursting of clutch friction is often caused by coasting a truck with the clutch pedal depressed. Coasting most frequently occurs when keeping the clutch depressed while turning at intersections, dressing the pedal too soon before coming to a stop at a stop sign or traffic lights, or keeping the pedal depressed too long after a gear change.
Explanation: A clutch is a mechanical device which engages and disengages power transmission especially from driving shaft to driven shaft. Broken clutch plate facings are caused by incorrect driving practice or incorrect installation procedure.