What’s the difference between heat and temperature
A look at the difference between heat and temperature.
What gets wetter and wetter the more it dries?
The answer to the riddle “What gets wetter as it dries?”
How does the sun produce energy?
We depend on the sun for light and heat. How does it produce energy?
What are some animals that start with the letter U?
How many animals whose name begins with the letter U can you name?
The energy of motion
There are many different forms of energy, but what is the energy of motion called?
Why do metals conduct electricity and heat?
Metals are excellent conductors but why is this the case? This article explains why metals conduct electricity and heat.
Why does oil float on water?
Why does oil float on water rather than sinking to the bottom or mixing with it when it’s poured into it? Find out the answer now.
The importance of nitrogen to plants
A look at the importance of nitrogen to plants, how they get nitrogen and what they use it for.
What is plasma?
Plasma is the fourth state of matter after solid, liquid and gas. Learn all about plasma and how it is made.
Why is photosynthesis important?
Learn about what happens during photosynthesis and its importance for all living things.
Where do squirrels sleep?
Where do squirrels sleep? There are a variety of different species in the squirrel family and the answer varies accordingly.
