Most convenient unit to measure thickness of coin is:
The girth of tree can be measured by using
- Metre rod
- Metre scale
- Plastic ruler
- Measuring tape
(D) Measuring tape
Which of the following modes of transfer is not based on the invention of the wheel?
- Bullock cart
March past of soldiers in a parade is an example of
- Rectilinear Motion
- Circular Motion
- Periodic Motion
- Rotational Motion
During a march past in a parade, soldiers move in a straight path.
Thus , it is an example of Rectilinear motion.
So, the correct answer is (A)