Because energy is wasted either in the form of heat energy or something else (like friction)
Answer:
Shoe size is continuous because it is a gradual change that changes over time, but stops when our feet is at its full length
Sun's size is about 109 times to the size of Earth.
In short, Your Answer would be 109 times
Hope this helps!
Answer:
Explanation:
If
- , are temperatures of gasses and liquid in Kelvins,
- and are thicknesses of gas layer and steel slab in meters,
- , are convection coefficients gas and liquid in ,
- is the contact resistance in ,
- and are thermal conductivities of gas and steel in ,
then: part(a):
using known values:
part(b): Using the rate equation :
the surface temperature
and
Similarly
The temperature distribution is shown in the attached image
Answer:
Equivalent resistance of the circuit is 116 ohm.
Explanation:
Finding the equivalent resistance of the circuit. Since, 29 ohm resistors are connected in series, so
→ Equivalent resistance = R_1 + R_2 + R_3 + R_4
→ Equivalent resistance = (29 + 29 + 29 + 29) ohm
<h3>→ Equivalent resistance = 116 ohm</h3>