Answer:
Q₁ > Qo
C₁ > Co
Explanation:
We know that
Lets take relative permitivity of green plate =k
So new capacitance value
From above two expression we can say that
C₁ = kCo
k > 1
So we can say that
C₁ > Co
We also know that
Co = Qo V
C₁ = Q₁ V
From above we can say that
Co/C₁ = Qo/Q₁ ( C₁ > Co ⇒Co/C₁ <1)
Co/C₁ <1
So we can say that
Qo/Q₁ < 1
Q₁ > Qo
The answer for the following question is explained below.
- <u><em>Therefore the work done is 130 kilo Joules.</em></u>
Explanation:
Work:
A force causing the movement or displacement of an object.
Given:
mass of the person (m) = 65 kg
height of the cliff (h) = 2000 m
To calculate:
work done (W)
We know;
According to the formula:
<u>W = m × g × h</u>
Where;
m represents mass of the person
g represents the acceleration due to gravity
where the value of g is;
<u> g = 10 m/ s²</u>
h represents the height of the cliff
From the above formula;
W = 65 × 10 × 2000
W = 130,000 J
W = 130 Kilo Joules
<u><em>Therefore the work done is 130 kilo Joules.</em></u>
Answer:
Im pretty sure it's C
Explanation:
The answer A talks about constant speed, which does not correspond to Net Force. The answer B, talks about constant velocity, but talks about how much force apposes the box. The answer C talks about the value of the net force acting on the box, so im pretty sure the answer is C.
Answer:
Pitch. The sound an article makes changes relying upon how quick it is vibrating. At the point when an item vibrates rapidly, sharp sounds are heard. Low-pitched sounds come from things that vibrate all the more gradually.
Explanation:
