The sun's gravity pulls the planet toward the sun, which changes the straight line of direction into a curve. This keeps the planet moving in an orbit around the sun. Because of the sun's gravitational pull, all the planets in our solar system orbit around it.
A way of building knowledge about the world around us through observation and experimentation.
Answer:
you divide 71.5 by 2
Explanation:
it's may look intimidating but the question is actually really simple.
Increase in heat, molecules start to escape and it turns to vapor
NaPO4 + KOH -> KPO4 + NaOH
already balance