Well a terminal velocity is a constant speed, so do u have an equation or number
The answer to six is C. Take up the same Volume and The answer to 7 is D. Pour the Liquid in a graduated Cylinder
Explanation:
string roller is called an example of wheel and axel because The thin rod which needs to be turned is called the axle and the wider object fixed to the axle, on which we apply force is called the wheel.
hence the we apply force on the roller and the string gets tight.
Use the inverse square law, thus if you move a distance of 3m away, the sound intensity decrease by 1/3^2= 1/9
