Question

Ahmed made a fruit smoothie in his blender, shown below.
A graduated cylinder labeled with tick marks from 100 milliliters to 700 milliliters. Tick marks 100, 200, 300, 400, 500, 600, and 700 milliliters are labeled. 3 unlabeled tick marks are shown before 100 milliliters and there are 3 unlabeled tick marks between every 2 labeled tick marks. The smoothie inside the graduated cylinder measures to the first unlabeled tick mark above 600 milliliters.

Answer 1

Here Work done=Heat

Current=I=10A

Time=t=10s

Potential difference=V=15V

We know

\boxed{\sf Heat=VIt}

Heat=VIt

\begin{gathered}\\ \sf\longmapsto H=15\times 10\times 10\end{gathered}

⟼H=15×10×10

\begin{gathered}\\ \sf\longmapsto H=15\times 100\end{gathered}

⟼H=15×100

\begin{gathered}\\ \sf\longmapsto H=1500J\end{gathered}

⟼H=1500J

Work done here is 1500Joules