Displaced volume:
final volume - initial volume
1 mL = 1 cm³
38.5 mL - 35.0 mL = 3.5 cm³
hope this helps!
Whichever one has the smallest amount of H+ Ions.
The equation to use:
Change in energy = mass x SHC x change in temperature
Energy = 0.02 x 0.450 x 26
= 0.234 J
You have to solve it and color in the numbers i guess? It doesnt show all of the work
Answer:
C. 10 W.
Explanation:
Hello!
In this case, since the power the person uses to lift the 10-N load is computed by using the formula:
Whereas W is the work and t the time; we can compute the work by multiplying the force applied in 1 m:
Now, we divide it by the time to obtain:
Since joules over seconds are watts.
Best regards!