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mojhsa [17]
4 years ago
5

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

Physics
1 answer:
pshichka [43]4 years ago
4 0
<span>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

</span>
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You are given a sample of metal and asked to determine its specific heat. You weigh the sample and find that its weight is 27.2
garri49 [273]

Answer:

c=326.5177 J/kg.K

Specific heat is c=326.5177 J/kg.K

Explanation:

In order ti find the specific heat, we will proceed as follow:

Formula we are going to use is:

Q=m*c*\Delta T

Where:

Q is the heat energy added

m is the mass of sample

c is the specific heat

\Delta T is the temperature Rise.

First we will find the mass:

Weight=m*g  (g is gravitational acceleration=9.8 m/s^2)

m=\frac{weight}{g} \\m=\frac{27.2}{9.8} \\m=2.7755 \ kg

Rearranging above formula:

c=\frac{Q}{m* \Delta T}

c=\frac{1.45*10^4}{2.7755*16}

c=326.5177 J/kg.K

Specific heat is c=326.5177 J/kg.K

5 0
3 years ago
According to the law of reflection the angle of incidence is equal to the angle of blank
mariarad [96]

The answer should be:

Angle Of incidence is equal to angle of reflection.

8 0
4 years ago
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You are kidnapped by political-science majors (who are upset because you told them political science is not a real science). Alt
Alex787 [66]
A) 2250 meters from starting pont
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8 0
4 years ago
The net change in energy equals the energy transferred as work and as heat is called what
Naddika [18.5K]
This is called Joule's Law.  It describes how things heat up due to electric current passing through them
7 0
3 years ago
For a object to be in projectile motion, what force must be acting on it
ArbitrLikvidat [17]

Answer:

Explanation:

gravity

A projectile is an object upon which the only force is gravity. Gravity acts to influence the vertical motion of the projectile, thus causing a vertical acceleration. The horizontal motion of the projectile is the result of the tendency of any object in motion to remain in motion at constant velocity.

5 0
3 years ago
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