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Rus_ich [418]
3 years ago
12

Specific heat refers to the amount of heat required to change 1 gram of a substance by _______ degree(s) Celsius.

Physics
2 answers:
Vesnalui [34]3 years ago
8 0

ok I got your answer

it is 1 degree(s) Celsius

yuradex [85]3 years ago
5 0

Answer:

1 degree C

Explanation:

According to the definition of specific heat, the amount of heat required to raise the temperature of unit mass by unit degree Celsius.

C = Q / m × ◇T

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aivan3 [116]

Answer:

I am pretty sure its the second one but I could be wrong sorry if I am.

Explanation:

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4 0
3 years ago
Read 2 more answers
A person weighing 645 N climbs up a ladder to a height of 4.55 m what is the increase in gravitational energy
Lemur [1.5K]

Answer: 2934.75 Joules

Explanation:

Potential energy can be defined as energy possessed by an object or body due to its position.

Mathematically, potential energy is given by the formula;

<em>P.E = mgh</em>

Where P.E represents potential energy measured in Joules.

m represents the mass of an object.

g represents acceleration due to gravity measured in meters per second square.

h represents the height measured in meters.

Given the following data;

Weight =645

Height = 4.55

<em>P.E = mgh</em>

But we know that weight = mg = 645N

Substituting into the equation, we have;

<em>P.E = 645 • 4.55</em>

<em>P.E = 2934.75J</em>

Potential energy, P.E = 2934.75 Joules.

3 0
3 years ago
For an object that’s in static equilibrium which of the following statements must be true? Check all that apply.
Kobotan [32]
The statements that are held true with regards to the static equilibrium of bodies are:

<span>The net torque acting on the object must equal zero

</span><span>The net torque on the object does not have to be zero if the net force on the object is zero

Furthermore, when a body is in a state of static equilibrium, the summation of all forces, either vertically or horizontally, must be equal to zero. </span>
5 0
3 years ago
Read 2 more answers
Power is equivalent to the energy released divided by the time taken to release the energy. true false
earnstyle [38]
P=E/t
check physic Formula ..
answers is true
3 0
3 years ago
What will happen if an stop able item was to hit an unbreakable item
nataly862011 [7]
It would either break or stop depends on the density
7 0
3 years ago
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