Answer:
48kg
Explanation:
i could be wrong if i am srry
Well over time the temperature of the water increase causeing its moleclues to move alot which causes it's state change to a gas this is who we have rain.
Answer:
The earths magnetic field
Explanation:
It's Photoelectric Effect, I just a test with this same question. I am not good for explaining exactly how, but I was right.
Answer:
Car speedometer only measures speed and doesn't give any information about direction. So yes to speed, no to velocity.