66.7 Watts
Explanation:
Let
ohms,
ohms and
ohms. Since
and
are in parallel, their combined resistance
is given by

or

The total current flowing through the circuit <em>I</em> is given

where

Therefore, the total current through the circuit is

In order to find the voltage drop across the 6-ohm resistor, we first need to find the voltage drop across the 1-ohm resistor
:

This means that voltage drop across the 6-ohm resistor
is 20 V. The power dissipated <em>P</em> by the 6-ohm resitor is given by

Answer:
magnetic force
Explanation:
when some one gets charged up by maybe static eletricity the person will sustain the energy and the energy will make a force field around the person which can and will attract paper and he will be attractive
Option C is correct. It has a high frequency. Wavelength is inversly proportional to the frequency. For short-wavelength, the frequency will be high.
<h3>Describe the connection between wavelength & frequency?</h3>
Frequency and wavelength have an inverse connection with one another. As a result, the wave with a high frequency should have a short wavelength.
For short-wavelength, the frequency will be high.
Hence Option C is correct. It has a high frequency.
To learn more about the frequency refer to the link;
brainly.com/question/14926605
Answer:
Explanation:
The work (W) done on the cube to be pushed across the floor is equal to the total thermal energy (ΔE) of the system:
(1)
Also, the work done on the cube by the horizontal force is giving by:
(2)
<em>where F: force applied to the cube , d: displacement of the cube </em>
<em>By equaling the equations (1) and (2)</em>, we can find the thermal energy of the floor:


So, the increase in the thermal energy of the floor is 51 J.
Have a nice day!