Answer:
AU
Explanation:
Astronomical units are used to measure the distances within solar system
Answer:
Protons, Neutron and Electrons.
Explanation:
An atom comprises of three main subatomic particles, the protons (define the type of element), the neutrons and the electrons.
Protons and neutrons are clustered together in the centre with the electrons orbiting around the cluster.
Protons have a positive charge, Neutrons have no charge and Electrons have a negative charge.
False
Weight is measured in Newtons and is dependent on gravitational force (weight = mg where m is mass and g is gravitational force). Mass is simply the amount of matter something contains.
No matter where you go, you'll always have the same mass. But if you go to the moon where there is less gravitational force, you <u>WEIGH<em /><em /></u><em> </em>less.
Answer:
1.) Plasmas
2.) Physical Forces (not sure)
3.) Solid
Explanation:
correct me if im wrong please
