The potential difference between points a and b is zero.
<h3>Total emf of the series circuit</h3>
The total emf in the circuit is the sum of all the emf in the circuit.
emf(total) = 1.5 + 1.5 = 3.0 V
<h3>Potential difference</h3>
The potential difference between two points, a and b is calculated as follows;
V(ab) = Va - Vb
V(ab) = 1.5 - 1.5
V(ab) = 0
Thus, the potential difference between points a and b is zero.
Learn more about potential difference here: brainly.com/question/3406867
Answer:
.
Explanation:
By Newton's Second Law, the acceleration
of an object is proportional to the net force
on it. In particular, if the mass of the object is
, then
.
Rewrite this equation to obtain:
.
In this case, the assumption is that the
force is the only force that is acting on the object. Hence, the net force
on the object would also be
Make sure that all values are in their standard units. Forces should be in Newtons (same as
, and the acceleration of the object should be in meters-per-second-squared (
). Apply the equation
to find the mass of the object.
.
The 'Rite of Spring' was composed by Igor Stravinsky.
Answer:
![Speed = 800km}/hr](https://tex.z-dn.net/?f=Speed%20%3D%20800km%7D%2Fhr)
Explanation:
Given
![Distance = 4800km](https://tex.z-dn.net/?f=Distance%20%3D%204800km)
![Time = 6hr](https://tex.z-dn.net/?f=Time%20%3D%206hr)
Required
Determine the speed of the jet
The speed is calculated as:
![Speed = \frac{Distance}{Time}](https://tex.z-dn.net/?f=Speed%20%3D%20%5Cfrac%7BDistance%7D%7BTime%7D)
Substitute 4800 km for Distance and 6hr for Time
![Speed = \frac{4800km}{6hr}](https://tex.z-dn.net/?f=Speed%20%3D%20%5Cfrac%7B4800km%7D%7B6hr%7D)
![Speed = 800km}/hr](https://tex.z-dn.net/?f=Speed%20%3D%20800km%7D%2Fhr)
<em>Hence, the speed of the commercial jet is 800km/hr</em>
Pulmonary Arteries: Blood vessels that carry deoxygenated blood from the heart to the lungs. Superior Vena Cava: A large vein that delivers deoxygenated blood from the upper body into the heart. Hope this helps