Answer:
A wave that has smaller amplitude than another carries less what
Waves that have smaller amplitude have less energy. the particles of the waves. rarefactions are far amplitude waves. Wavelength is the distance from one crest to the next crest or from one trough to the next trough.
Explanation:
The altitude of the pole vaulter as she crosses the bar is 5 m.
<h3>The altitude of the bar</h3>
v² = u² - 2gh
where;
- v is final velocity of the pole vaulter
- u is the initial velocity of the pole vaulter
- h is altitude of the bar
h = (u² - v²)/2g
h = (10² - 1.5²)/(2 x 9.8)
h = 5 m
Thus, the altitude of the pole vaulter as she crosses the bar is 5 m.
Learn more altitude here: brainly.com/question/1159693
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Answer:
Explanation:
The process is modelled after the First Law of Thermodynamics:
![(6000\,g) \cdot \left(0.385\,\frac{J}{g\cdot ^{\textdegree}C} \right)\cdot (T -0^{\textdegree}C ) = (2000\,g)\cdot \left(2.108\,\frac{J}{g\cdot ^{\textdegree}C} \right)\cdot [0^{\textdegree}C -(-10^{\textdegree}C)] + (1500\,g)\cdot \left(334\,\frac{J}{g} \right)](https://tex.z-dn.net/?f=%286000%5C%2Cg%29%20%5Ccdot%20%5Cleft%280.385%5C%2C%5Cfrac%7BJ%7D%7Bg%5Ccdot%20%5E%7B%5Ctextdegree%7DC%7D%20%5Cright%29%5Ccdot%20%28T%20-0%5E%7B%5Ctextdegree%7DC%20%29%20%3D%20%282000%5C%2Cg%29%5Ccdot%20%5Cleft%282.108%5C%2C%5Cfrac%7BJ%7D%7Bg%5Ccdot%20%5E%7B%5Ctextdegree%7DC%7D%20%5Cright%29%5Ccdot%20%5B0%5E%7B%5Ctextdegree%7DC%20-%28-10%5E%7B%5Ctextdegree%7DC%29%5D%20%2B%20%281500%5C%2Cg%29%5Ccdot%20%5Cleft%28334%5C%2C%5Cfrac%7BJ%7D%7Bg%7D%20%5Cright%29)
The initial temperature of the piece of solid copper is:
The appropriate response is spreadsheets. It is a sheet of paper that shows bookkeeping or other information in columns and rows; a spreadsheet is likewise a computer application program that reenacts a physical spreadsheet by catching, showing, and controlling information masterminded in lines and sections.
Answer:
1.answer C.
Explanation:
sorry I don't know the second one
