In a race, an orange car is going 75 m/s east and a red car is going 70 m/s east. What is the relative velocity of the orange car if the reference point is the red car

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

What is hidden during a lunar eclipse? isn't the moon hidden?

Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.