Heat is an interesting form of energy. Not only does it sustain life, make us comfortable and help us prepare our food, but understanding its properties is key to many fields of scientific research.

Fundamentals of heat transfer by conduction, convection, radiation. Steady and transient heat conduction in solids. Forced and free convection in fluids. properties of thermal radiation. Radiation ...

There are various things we need for survival. Like water, food and energy. On the last point, our primary source of energy is the Sun, but our relationship with it can only be described as delicate.

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Hi, everyone. This is Mrs Bhardwaj and it's science time. Are you ready for your investigation? What ...