a substance's density is the same at a certain pressure and temperature, and the density of one substance is usually different than another substance.
Answer:
<em>In the case of a solar thermal panel we are trying to heat above the ambient temperature so conduction and convection will work against us by taking heat from the panel to the out- side world. ... The sun (at 6000 C surface temperature) is hotter than the solar panel so the panel will get hot due to the solar radiation.</em>
Explanation:
I believe the acceleration would be 5m/s
All you would need to do is divide the final speed by the time it took to get there. I am only about 80 sure this answer is correct, so take my advise only if you feel comfortable.
Answer:
five characteristics: Wavelength, Amplitude, Time-Period, Frequency and Velocity or Speed
Answer:


Explanation:
From the question we are told that
Distance of eyes from the top of hat 
Distance of eyes from buckle 
Generally position of mirror relative eyes x is mathematically given as



Generally the height of the mirror h is mathematically given as



