Colin Perry

How Long Is a Watt-Hour? Explaining the Unit of Energy

What Is a Charge Carrier in Electricity?

How to Find Pressure With Volume and Temperature

How to Calculate the Resistance of a Resistor

What Does Specific Heat Mean in Science?

What Uses Direct Current? Everyday and Industrial Applications

Is Steel Stronger in Compression or Tension?

Does Helium Conduct Electricity?

At What Temperature Does Pop Freeze?

Can Thunder Actually Shake a House?

How Long Can You Swim in 60 Degree Water?

Does Lightning Strike Up or Down?

What Are the Building Blocks of Matter?

Can Diamond Conduct Electricity?

What Is the Mass of a Proton and Where Does It Come From?

How to Calculate Voltage Drop in a Circuit

How to Make a Pumpkin Explode Safely

How to Make Ice Freeze Faster: The Science Explained

Is Sublimation a Physical Change?

How Efficient Are Electric Motors?