Answer:
NaF
Explanation:
I'm not exactly sure what you are asking for, but this is the formula for sodium fluroride.
We need the diagram to be able to help you with this, please take a screenshot of the diagram.
Swimming in the river would be easy because the salty water has a higher buoyancy hence one can easily swim and are less likely to sink. Water activities that involve drinking the water will cause immediate dehydration because the body will lose water through osmotic pressure.
Answer:
ways it rust are
1.you put water on it
2.let it sit out side for about a month or 2
or
you put the iron in water still wait a month or 2 then
you got the full or sum rusty parts
Explanation:
ether way you need water, air ,and the main thing... IRON
(2) parts per million
(3) grams per Kelvin
(4) joules per gram
Answer:
(2) parts per million
Explanation:
Concentration of a solution can be expressed in terms of parts-per-million (ppm).
ppm is usually used in the context of measuring very small concentrations particularly the amount of contaminants. It represents 1 part of the contaminant in 100000 parts of the total.
It is expressed as:
1 ppm = 1 mg / L
1 ppm = 1 mg/ Kg
Both temperature and pressure decrease.
B.
Both temperature and pressure increase.
C.
Temperature increases, but pressure decreases.
D.
Temperature decreases, but pressure increases.
B. Both temperature and pressure increase
Answer:
The answer you're looking for is,
B) Both the temperature and the pressure increase.
Answer:
The two factors are speed and time. Acceleration occurs as speed increases over time. To measure acceleration, we need to know the starting speed, the time, and the final speed of the object. Also, an object is considered to be accelerating if it is changing direction. Thus, something traveling in a circle is constantly accelerating.
Explanation: