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Sloan [31]
4 years ago
11

What determines whether a charged object gains or loses electrons

Physics
1 answer:
bonufazy [111]4 years ago
8 0
Simple: if a charge is positive, it loses electrons. If negative, it gains. 
You might be interested in
What is the frequency of the fundamental mode of vibration of a steel piano wire stretched to a tension of 440 N? The wire is 0.
algol [13]

Answer:

<h2><em>220.698Hz</em></h2>

Explanation:

The fundamental frequency f₀ is expressed as f₀ =V/2L where;

V is the speed of the string = \sqrt{\frac{T}{M} }

m is the mass of the string

L is the length of the string

T is the tension in the string

f₀ = \frac{1}{2L} \sqrt{\frac{T}{m} }

Given datas

m = 5.69g = 0.00569 kg

T = 440N

L = 0.630 m

Required

Fundamental frequency of the steel piano wire f₀

f_0 = \frac{1}{2(0.630)}\sqrt{\frac{440}{0.00569} } \\ \\f_0 =  \frac{1}{1.26}\sqrt{77,328.65 } \\\\f_0 = \frac{1}{1.26} * 278.08\\\\f_0 = 220.698Hz

<em>Hence the frequency of the fundamental mode of vibration of the steel piano wire stretched to a tension of 440N is 220.698Hz</em>

3 0
3 years ago
Can someone pls help I’m stuck!
Elan Coil [88]
B because why not i was wondering how ppl are so smart and let me tell ya i don’t know
6 0
3 years ago
What property do liquids and gases share
vodka [1.7K]

Answer:

A is correct

Explanation:

6 0
3 years ago
(Flair?) Two species of fish live in the same pond. One species reproduces sexually, and the other reproduces asexually. One day
morpeh [17]

Answer is asexully

Explanation:

for every two sexully producing fish there is one offspring. but for every one asexuall producing fish there is one offspring. so if the asexual fish prodececes more than there will be more than the sexually producing fish.

7 0
3 years ago
Read 2 more answers
A 1.80- kgkg monkey wrench is pivoted 0.250 mm from its center of mass and allowed to swing as a physical pendulum. The period f
madam [21]

Answer:

A. 1.125×10^-7 kgm^2

B. 6.64875 rad/s

Explanation:

The moment of inertia is defined as a quantity expressing a body's tendency to resist angular acceleration, which is the sum of the products of the mass of each particle in the body with the square of its distance from the axis of rotation.

A. Moment of inertia = m1✖r1^2

=1.80 x (2.5x10^-4)^2

= 6.25x10^8 x 1.80

= 1.125 x 10^-7 kgm^2.

B. w is represented as Angular speed.

V is velocity, T is time in period.

Velocity= distance / time.

V= 2.5x10^-4 / 0.940

V= 2.6595 metre per seconds

w= v/r

w= 2.6595 / 0.400

w= 6.64875 rad/s.

6 0
3 years ago
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