Answer:
The industry represented in the photo is most likely fishing. Other industries that rely on accurate weather forecasts are shrimping, fishery, and aquaculture
Explanation:
(a) 43.6 mg; (b) 520 mg
(a) <em>Mass of phosphoric acid (PA) in a dose
</em>
Mass of PA = 2 tsp × (21.8 mg PA/1 tsp) = 43.6 mg PA
(b) <em>Mass of PA in the bottle
</em>
<em>Step 1</em>. Convert <em>ounces to millilitres
</em>
Volume = 4 oz × (30 mL/1 oz) = 120 mL
<em>Step 2.</em> Calculate the mass of PA
Mass of PA = 120 mL × (21.8 mg PA/5 mL) ≈ 520 mg PA
A Plate Boundaries and Movement Lab Report is a report that shows the records of all the data relating to the movement of Plate Boundaries and their movements.
<h3>What are Plates in this context?</h3>
A tectonic plate is also described or referred to as a Lithosperic Plate. In Geography, it is described as a slab of rock that is not shaped regularly.
In most cases, it comprises continental and oceanic lithosphere.
<h3>Why is it crucial to record the movement of plates and their boundaries?</h3>
Plate Boundaries and their movement are largely linked to volcanic activities and earthquakes. This means that they can be used to predict when any of the above-mentioned events may happen.
Learn more about plate boundaries at:
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A result of friction is heat. Anytime friction occurs between two pieces of matter, some sort of heat is cretated. Rub your hands together with force, and you will notice that they become warm. This is because the kinetic energy of the moving mass is not lost when the object slows down due to friction. Instead, it is converted to heat.
Another result can be the creation of a charge of static electricity. For example rubbing a glass rod with a silk cloth will do this.
The original reaction equation is:
C2H6(g) + O2(g) → CO2 + H2O
but this is not a balanced equation, SO we have to compare the no of atoms on both sides:
1-C atoms: we have 2 atoms on the left side and 1 on the right side so we put 2CO2 instead of CO2
C2H6(g) + O2(g) → 2CO2(g) + H2O(g)
2- H atoms: we have 6 atoms on the left side and 2 atoms on the right side so we put 3H2O instead of H2O
C2H6(g) + O2(g) →2CO2(g) + 3H2O(g)
2- O atoms: we have 2 atoms on the left side and 7 atoms in left side so we put 7/2O2 instead of O2
C2H6(g) + 7/2 O2(g) → 2CO2(g) + 3H2O(g) by dividing this equation by 2
∴the final balanced equation of our reaction is:
2C2H6(g) + 7 O2(g) → 4CO2(g) + 6 H2O(g)
as
C atoms on both sides = 4
H atoms on both sides = 12
O atoms on both sides = 14
