Subject :NSO Class : Class 5
The diagram below shows a circular metal ring with markings following a clock face. Four pieces of wax P, Q, R and S are placed at the 3, 6, 9 and 12 o’clock positions of the ring respectively. The ring is raised above the ground on stands that are made of a material that is a poor conductor of heat.
A flame is set as shown at the 7 o'clock position of the ring. State the order in which the wax will melt, starting with the first.
A flame is set as shown at the 7 o'clock position of the ring. State the order in which the wax will melt, starting with the first.