All the elements of the periodic table found in our earth were formed by a Supernova and continued fusion. True

False

Who was the first scientist to measure speed as distance over time?

What does the law of conservation of mass state?

According to newton’s law of universal gravitation, which statements are true? as we move to higher altitudes, the force of gravity on us decreases. as we move to higher altitudes, the force of gravity on us increases. as we gain mass, the force of gravity on us decreases. as we gain mass, the force of gravity on us increases. as we move faster, the force of gravity on us increases.