The kinetic energy that the given object will have is: 10 J
<h3>Kinetic Energy Calculation</h3>
We are given;
Mass of object; m = 4 kg
Speed of object; v = 5 m/s
Now, the formula for kinetic energy is;
K.E = ½mv²
Plugging in the relevant values gives;
K.E = ½ × 4 × 5
K.E = 10 J
Read more about Kinetic energy at; brainly.com/question/22170298
Answer:
B.) The Turks are denying food to the Armenians.
Explanation:
I got it right
The way that the final sentence on page 5 supports the narrator's development throughout the passage is; by revealing his dedication to the academic study of disease.
<h3>Narrator's development</h3>
- The question is taken from the international journal titled "Robert koch and the golden era of bacteriology" written by michael bronze.
- Now, on page 5 of that international journal, the final sentence that supports the narrator's development is that it revealed his dedication to the academic study of the disease.
Read more about narrator's development at; brainly.com/question/16223036
The value of kb of cyclohexane in the given question is; kb = 2.82 °C/m
<h3>Understanding Molality of a Solution</h3>
Molality of solution = (Number of moles of C₆H₄Cl₂)/(Mass of Cyclohexane)
Now;
Number of moles of C₆H₄Cl₂ = Mass/molar mass = 2g/147 g/mol
Number of moles of C₆H₄Cl₂ = 0.0136 mol
Molality of solution = 0.0136/(22.5 * 10⁻³ kg)
Molality of solution = 0.6 m
Now, to find kb for cyclohexane, we will use the formula;
T_b(solution) - T_b(solvent) = kb × molality of solution
Thus;
82.39 - 70 = kb * 0.6
kb = (82.39 - 70)/0.6
kb = 2.82 °C/m
Read more about Molality of Solution at; brainly.com/question/10278982
Answer:
-1
Explanation:
Find components of the definition.

Plug in components

Simplify.
-1
By the way, you are going to get banned if you spam the same question over and over if it's been answered already.