Answer:
Option D,
, since the answer is 4 which is a rational number considering that it's a whole number
Hope this helps!
Answer:
627200LJ
Step-by-step explanation:
Height of box=5 m
Side of square base=4 m
Volume of rectangular box=
Using the formula
Volume of rectangular box=
Density of material=
We know that

Using the formula
Mass of rectangular box=
Gravity=
Weight of rectangular box,F=
Let L be the vertical distance traveled by box
Total work done =
Therefore,total work done against gravity =
=627200 L J
Hence, the box requires work against gravity=627200LJ
Answer:
Each kid will get 2.5 submarine sandwiches
Step-by-step explanation:
Nothing just lay in bed all day on my phone-