Answer:
The weight changes, but his or her mass does not.
Explanation:
The true statement from the given choices about an astronaut traveling from planet to planet is that the weight changes but his or her mass does not.
This is due to the difference in acceleration due gravity from one planet to the other.
- Mass is the amount of matter present within a substance.
- Weight is the vertical force on a body due to its mass and acceleration due gravity
Gravity from one planet to the other differs significant and so is the weight.
There doesn't seem to be a question. I'm going to take a wild guess and say that what you want is a balanced equation.
Here is the unbalanced equation
NH4NO3(s) ===> N2(g) + O2(g) + H2O(g) Start by balancing the N2 on the left
2NH4NO3(s) ===> N2(g) + O2(g) + H2O(g) Now balance the hydrogen
2NH4NO3(s) ===> N2(g) + O2(g) + 4H2O(g) You need 8 Hs
Go for the Oxygens.
They are balanced. There's 6 on the left and 4+2 on the right.
Answer: true
explanation:
the answer is independent