How many feet per second is 23 joules a sec?

17 miles per hours To solve the problem: $(120 feet )/ (4.8 seconds) = 25 feet per second$ first figure out the number of feet per second. $(25 feet...

You have 960 J in that many calories. To go from calories to Joules, or vice versa, use the fact that 1 calorie is equivalent to 4.184 J. Use...

The product moles per liter created in sixty seconds are sixty times the moles per liter created in just one second, provided the rate is constant. That is because there...

So, $148 " calories"xx4.1854 " Joule calorie"^-1$ $=$ $??$ $"Joule"$

So, we do the conversion: $500cancel" Calorie"$ $xx$ $4.1854$ $J*cancel"calorie"^-1$ $=$ $?? J$

Remember that $"1 kcal"$ $=$ $"1 Cal"$ $ne$ $"1 cal"$, so this is the one where: $"4.184 J"$ $=$ $"1 cal"$. Therefore: $=> "2.5" cancel("k")cancel("cal") xx (1000...

By definition, $"1 cal"$ is the approximate amount of energy needed to raise the temperature of $"1 g"$ of water by $1^@ "C"$ at $"1 atm"$. In thermochemistry, this...

Let the mass of the 10 % alloy be $xcolor(white)(l)"lb"$. Then $20 color(red)(cancel(color(black)("lb"))) × 15 color(red)(cancel(color(black)("% Sn"))) + x color(red)(cancel(color(black)("lb"))) × 10 color(red)(cancel(color(black)("% Sn"))) = (20 + x) color(red)(cancel(color(black)("lb"))) ×...

$(0.04 m/s)/(2.0 s^(-1))=0.02 m$ To solve this problem, start with the fact that the desired answer (wavelength) has units of meters ($m$). Therefore, you will want the wave speed ($004...

Frequency is the number of complete cycles per second. So $160000000$ vibrations per second is equivalent to a frequency of $f=160MHz$. So half this frequency would be $80MHz$. Since radio...