Wheel & axel is and example of _______________ machine

A car undergoes ________ test

_________ of a car is prepared before it is sold in market

In the session Play with Math's, A rubber-band geometry is also called _____

Mobius strip was discovered by ________ mobius

In ___________ concept of mobius strip is used

(ref. Play with maths)

Uranus planet is at 3rd position from sun

Planets revolve around it's moon

Earth takes ______ hrs to rotate and ______ days to revolve

________ is a polygon usually made from paper

Flexagon was created by _________

Flexagon was an accident invention

Flexagon got its name because the paper is ______

Potential energy means moving energy

Kinetic energy means stored energy

Car is an example of complex machine

Can you make a puzzle from a sheet of paper

There are two forms of flexagon:

1. Tetraflexagon

2. Hexaflexagon

This is the correct order of planets in our solar system is:

Jupiter, Earth, Mercury, Venus, Mars, Saturn, Uranus, Neptune