Hot coffee is poured simultaneously in four metallic tumblers painted outside with different types of paints. After some time, the coffee will be found coldest in the tumbler painted

rough white

No worries! We‘ve got your back. Try BYJU‘S free classes today!

shining white

No worries! We‘ve got your back. Try BYJU‘S free classes today!

rough black

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

shining black

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C rough black
Option:(c)

Suggest Corrections

Similar questions

Q. Warm coffee is poured into a coffee mug and is kept on a table. After some time, its temperature will decrease because of convection.

Warm coffee is poured into a coffee mug and kept on a table, After some time we observe that coffee is not warm anymore, i.e., the temperature of coffee has decreased. Which among the following is the correct explanation for this phenomenon?

Q. The number of ways in which four faces of a regular tetrahedron can be painted with four different colours is

Q. A man first painted

\frac{4}{7}

of the wall space in his room. After some time he painted

\frac{2}{5}

of the wall space. How much did he able to paint ?

Q. Hot coffee and an ice cream are left in an open room.
Choose the correct observation after some time.

Join BYJU'S Learning Program

Hot coffee is poured simultaneously in four metallic tumblers painted outside with different types of paints. After some time, the coffee will be found coldest in the tumbler painted

The correct option is C rough blackOption:(c)

The correct option is C rough black
Option:(c)