Which force can be used to gather iron pins scattered on the floor?
Magnetic force can be used to gather iron pins scattered on the floor.
Which of the following forces can be used to pick up scattered iron pins?
Which substance can be used to kill microorganisms on the kitchen floor?
pins suspended from the same magnet to their maximum limit in two different cases(pin a are more than pin b). State with a reason whether the set of pins A or the set of pins B are made out of soft iron. Also define the magnetic process which enables us to suspend the pins one below the other.
Which technique can be used to separate iron from a mixture of iron and copper?
An ant is moving around a few food pieces of different shapes scattered on the floor. For which food − piece would the ant have to take a longer round? Remember, circumference of a circle can be obtained by using the expression c=2πr, where r is the radius of the circle.