Answer:
According to Ohm's law :
Where,
V is the potential difference or voltage.
I is the current flowing in a circuit.
R is the resistance.
The SI unit of potential difference is Volt. It is denoted as V.
The SI unit of current is Ampere. It is denoted as A.
The unit for resistance is :
It is equivalent to Ohm or .
Hence, the correct option is (a) " volt ÷ ampere ".
Most of the time heat melts solids. hope that helps :)
Answer: The starting temperature when I left in °C is 26.70
Explanation:
Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.
The combined gas equation is,
where,
= initial pressure of gas = p
= final pressure of gas =
= initial volume of gas = v
= final volume of gas =
= initial temperature of gas = ?
= final temperature of gas =
Now put all the given values in the above equation, we get:
Answer:
Explanation:
The rotated angle is given by:
Since this is a quadratic equation it can be solved using:
Rewriting our equation:
Since we discard the negative solution.
Answer:
Volumetric flow rate = 0.024 m³/s
Explanation:
Volumetric flow rate = Discharge = Q
We have expression for discharge, Q = Area ( A) x Velocity (v)
Velocity , v = 3 m/s
Substituting
Discharge, Q =Av = 7.85 x 10⁻³ x 3 = 0.024 m³/s
Volumetric flow rate = 0.024 m³/s