Because,
In left image pin is not touch to the wire.
In right image pin is touch to the wire.
Hope it helps you.....
Plz...Plz...Plz...Plz…Plz…
Mark be Brainliest.....
Please.....
And..
Please thanks me.....
Plz.....Plz.....
Answer:
bipartisanship Corp voted for it and it was a deal that firs an u
Hooke's law stated that the Force (F) exerted to compress or elongate an object to a distance (D) is proportional to that distance (D) where a certain proportionality constant, k, also known as hooke's constant is accounted for. In this case, if the displacement is tripled, the force required will also be tripled.
Answer:
Explanation:
Electrical potential energy will be converted into kinetic energy .
Electrical potential energy when distance was 15 m .
E₁ = 9 x 10⁹ x - q² /d where q is magnitude of charge on electron or positron
E₁ = 9 x 10⁹ x - ( 1.6 x 10⁻¹⁹ )² /15
= - 1.536 x 10⁻²⁹ J .
Electrical potential energy when distance was 2 m .
E₁ =9 x 10⁹ x - q² /d where q is magnitude of charge on electron or positron
E₁ = 9 x 10⁹ x - ( 1.6 x 10⁻¹⁹ )² /2
= -11.52 x 10⁻²⁹ J .
Decrease in energy = (11.52 - 1.536 ) x 10⁻²⁹
= 9.984 x 10⁻²⁹ J .
This energy will be converted into kinetic energy and they will be distributed equally in each .
Energy of each = 9.984 x 10⁻²⁹ /2
= 4.992 x 10⁻²⁹ J .
1/2 m v² = 4.992 x 10⁻²⁹ , m is mass of electron
.5 x 9.1 x 10⁻³¹ v² = 4.992 x 10⁻²⁹
v² = 109.71
v = 10.47 m/s .
ANY DENSE OBJECT
A mathematical equation for density is: Density = mass/volume or D = m/v. If something has a large mass compared to its volume, it has a high density. This is like a set of weights which can be small but heavy. But if an object has a small mass compared to its volume it has a lower density.
Pls give me a brainliest if this helps thx