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4 years ago

List two of the tangible and/or intangible ways in which state governments improve society

1 answer:

4 0

Two tangible ways in which state governments improve society would be through the construction of public facilities like libraries and roads, and an intangible example would be through welfare programs. other wise i suck but this is my best answer hope it helps enjoy

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What does the object below model?

harina [27]

Answer: c

Explanation: it is c because i used my brain to answer it

3 0

3 years ago

A 2.0 m × 4.0 m flat carpet acquires a uniformly distributed charge of −10 μC after you and your friends walk across it several

mamaluj [8]

Answer:

The charge on the dust particle is $q_d = 6.94 *10^{-13} \ C$

Explanation:

From the question we are told that

The length is $l = 2.0 \ m$

The width is $w = 4.0 \ m$

The charge is $q = -10\mu C= -10*10^{-6} \ C$

The mass suspended in mid-air is $m_a = 5.0 \mu g = 5.0 *10^{-6} \ g = 5.0 *10^{-9} \ kg$

Generally the electric field on the carpet is mathematically represented as

$E = \frac{q}{ 2 * A * \epsilon _o}$

Where $\epsilon _o$ is the permittivity of free space with value $\epsilon_o = 8.85*10^{-12} \ \ m^{-3} \cdot kg^{-1}\cdot s^4 \cdot A^2$

substituting values

$E = \frac{-10*10^{-6}}{ 2 * (2 * 4 ) * 8.85*10^{-12}}$

$E = -70621.5 \ N/C$

Generally the electric force keeping the dust particle on the air equal to the force of gravity acting on the particles

$F__{E}} = F__{G}}$

=> $q_d * E = m * g$

=> $q_d = \frac{m * g}{E}$

=> $q_d = \frac{5.0 *10^{-9} * 9.8}{70621.5}$

=> $q_d = 6.94 *10^{-13} \ C$

4 0

4 years ago

Oooooooooooooooooooooooo

MaRussiya [10]

OoooooooooOoOoOoOoOoOoOOoOooof

8 0

3 years ago

Read 2 more answers

What are discretionary calories?

AleksAgata [21]

is the excess calories you can have once you get your required nutrient 
those excess calories can come from higher forms of fat such as milk cheese and meat and sugary items such as syrup butter and any sauce those calories can also come from pop candy and alcohol

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4 years ago

Which electrical protective device is designed to detect a difference in current between circuit wires and interrupt the circuit

Tamiku [17]

The electrical protective device is designed to detect a difference in current between circuit wires and interrupt the circuit and stop the flow of electricity is : A.GFCI
It stands for Grand Fault circuit interruptor, this will open the circuit when a difference in current is detected between the existing wires

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3 years ago