If a moving object loses mass, how can it keep its momentum constant?
A. by speeding up
Answer:
C
Explanation:
Eukaryotic cells contain collections of proteins that function as a unit
weight=mass*gravitational accelaration
we know the weight and the gravitational acceleration
400N=m*10m/s^2
m=400N/10m/2^2
m=40kg
1.atom 2.energy level 3.atomic number 4.compound 5.shell 6.electrons 7.molecule 8.atomic mass 9.neutrons 10.diatonic 11.proton