Answer:
-5 m/s²
Explanation:
Acceleration = change in velocity / change in time
a = (v − v₀) / (t − t₀)
a = (-0.4 m/s − 0.6 m/s) / 0.2 s
a = -5 m/s²
The ball decelerates at a rate of -5 m/s².
Answer:
The formulas of the reactants are C3H8 and O2. The formulas of the products are CO2 and H2O.
Explanation:
Propane is the third member of the alkane group with the general formula CnH2n+2. According to this question, propane burns in oxygen to produce carbon dioxide and water. This means that propane and oxygen are the reactants of this reaction while carbon dioxide and water are the products.
The chemical formulas of the respective reactants and products are as follows:
REACTANTS:
Propane = C3H8 i.e C3H(2×3)+2
Oxygen = O2
PRODUCTS:
Carbon dioxide = CO2
Water = H2O
The balanced chemical reaction is as follows:
C3H8 + 5O2 ----> 3CO2 + 4H2O
Answer:
I wish i saw the field shown to the right
Explanation:
Answer:
2354.4 Pa
40221 Pa
Explanation:
= Density = 1000 kg/m³
g = Acceleration due to gravity = 9.81 m/s²
h = Depth
The pressure difference would be

The pressure difference in the first case is 2354.4 Pa

The pressure difference in the second case is 40221 Pa