Lightning is formed when clouds

When you see steam fog or clouds you are seeing water on the liquid state t or f?

Number of valence electrons for calcium?

I need to accelerate my car from 0 m/s to 10 m/s. If my car gain + 1 m/s every second, how many seconds will it take me to get to 10 m/s?

An object is falling from a height of 7.5 meters. At what height will its velocity be 7 meters/second?

Do all metals expand the same amount when heated?

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.