Answer:
<em>Reducing the distance between the charges increases the electric force</em>
Explanation:
<u>Electrostatic Force
</u>
The force between two point charges can be computed by using the Coulomb's law formula:
where k is a constant, q1 and q2 are the charges and r is the distance between them. If the charges have a constant value, if we wanted to increase the force between them, we must get them closer to each other. For example, if the distance reduces by one-half, the new force will be
Or equivalently
Reducing the distance to a half, the force will increase to 4 times
Answer:
The correct option is C
Explanation:
From the question we are told that
The distance between axles of the car is 
The position of the car's center of mass is 
Now we can evaluate the distance of the center of mass to the rear axle as follows
substituting values
assuming the car is at equilibrium, taking moment about the center of mass
=> 
=> 
substituting values
Note [
is the front axle weight and
is the rear axle weight ]
The Calvin cycle<span> refers to the light-independent reactions in photosynthesis that take place in three key steps. Although the </span>Calvin Cycle<span> is not directly dependent on light, it is indirectly dependent on light since the necessary energy carriers (ATP and NADPH) are products of light-dependent reactions.
So basically it indirectly needs the light, even it's called light-independant reaction.
So the answer is the last one.</span>
Solution :
a). From Newtons second law,
F = ma
The total tension force is 2T.
∴ 2T - (m + M)g = (m+ M)a
Then
b). From the person,
F = ma
T - Mg + N = Ma
or N = Ma + Mg - T
= (63 x 9.8) + (52 x 9.8) - 600
= 617.4 + 509.6 - 600
= 527 N
Answer:
I THINK IS HALF OF THE ENERGY
Explanation:
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