Unlike sound waves, electromagnetic waves can travel through a vacuum. What observations can you make to support this statement?

On a cold day, when the air temperature is 0°c, you empty your lungs and take a deep breath, filling your lungs with 4.2 l of air. if you hold your breath until the temperature of the air in your lungs reaches 37°c, what is the volume of the air in your lungs at that point, assuming the pressure does not change?

Name the non metal condut electricity

What determines the amount of inertia an object has