Answer:
b
Explanation:
the location where an earthquake begin is called
Answer:
Your correct answer is option C. Displacement is equal to the total distance traveled by an object in motion.
Explanation:
This is something that is definitely not a displacement.
Other terrestrial planets have more extreme temperatures mainly because of their atmospheres
Explanation:
for example the atmosphere of Venus is composed mainly of carbon dioxide, this carbon dioxide traps the heat or energy from the sun and makes the planet have higher temperatures. where on mars the atmosphere is very thin so it takes in lots of heat and doesn't keep it in very well so it gets very hot and very cold
Answer:
1 ohm
Explanation:
First of all, the equivalent resistance for two resistors (r₁ and r₂) in parallel is given by:
1 / Eq = (1 / r₁) + (1 / r₂)
The equivalent resistance for resistance for two resistors (r₁ and r₂) in series is given by:
Eq = r₁ + r₂
Hence as we can see from the circuit diagram, 2Ω // 2Ω, and 2Ω // 2Ω, hence:
1/E₁ = 1/2 + 1/2
1/E₁ = 1
E₁ = 1Ω
1/E₂ = 1/2 + 1/2
1/E₂ = 1
E₂ = 1Ω
This then leads to E₁ being in series with E₂, hence the equivalent resistance (E₃) of E₁ and E₂ is:
E₃ = E₁ + E₂ = 1 + 1 = 2Ω
The equivalent resistance (Eq) across AB is the parallel combination of E₃ and the 2Ω resistor, therefore:
1/Eq = 1/E₃ + 1/2
1/Eq = 1/2 + 1/2
1/Eq = 1
Eq = 1Ω
<h3><u>Volume is 0.1848 m³</u></h3><h3 />
Explanation:
<h2>Given:</h2>
m = 49.9 kg
ρ = 270 kg/m³
<h2>Required:</h2>
volume
<h2>Equation:</h2>
![ρ \:= \:\frac{m}{v}](https://tex.z-dn.net/?f=%CF%81%20%5C%3A%3D%20%5C%3A%5Cfrac%7Bm%7D%7Bv%7D)
where: ρ - density
m - mass
v - volume
<h2>Solution:</h2>
Substitute the value of ρ and m
![ρ \:= \:\frac{m}{v}](https://tex.z-dn.net/?f=%CF%81%20%5C%3A%3D%20%5C%3A%5Cfrac%7Bm%7D%7Bv%7D)
![270\: kg/m³\:= \:\frac{49.9\:kg}{v}](https://tex.z-dn.net/?f=270%5C%3A%20kg%2Fm%C2%B3%5C%3A%3D%20%5C%3A%5Cfrac%7B49.9%5C%3Akg%7D%7Bv%7D)
![(v)\:270\: kg/m³\:= \:49.9\:kg](https://tex.z-dn.net/?f=%28v%29%5C%3A270%5C%3A%20kg%2Fm%C2%B3%5C%3A%3D%20%5C%3A49.9%5C%3Akg)
![v\:= \:\frac{49.9\:kg}{270\: kg/m³}](https://tex.z-dn.net/?f=v%5C%3A%3D%20%5C%3A%5Cfrac%7B49.9%5C%3Akg%7D%7B270%5C%3A%20kg%2Fm%C2%B3%7D)
![v\:= \:0.1848\:m³](https://tex.z-dn.net/?f=v%5C%3A%3D%20%5C%3A0.1848%5C%3Am%C2%B3)
<h2>Final Answer:</h2><h3><u>Volume is 0.1848 m³</u></h3>