_____ are always busy looking for food and bringing it to the anthill.
A virtual image, we always say, cannot be caught on a screen. Yet when we ‘see’ a virtual image, we are obviously bringing it on to the ‘screen’ i.e., retina of our eye. Is there a contradiction? [3 MARKS]
What changes can a force bring in an object, when applied to it. Will a force always brings a change in the state of motion of an object? [5 MARKS]