Answer:
float taxRate = 0.085f
Explanation:
Variable initialisation in C (or any other programming language) is a way of declaring variable and assigning some values to the variable declared.
To initialise a variable in C, the data type, variable name and value are needed.
The following syntax must be obeyed when initialising a variable:
Data-type variable-name = value
Data-type represents which type of value is going to be stored in the variable.
Variable name, also known as identifier represents valid variable name (name of the allocated memory blocks for the variable).
Value represents the value or content of the declared variable.
Answer:
a.) -147V
b.) -120V
c.) 51V
Explanation:
a.) Equation for potential difference is the integral of the electrical field from a to b for the voltage V_ba = V(b)-V(a).
b.) The problem becomes easier to solve if you draw out the circuit. Since potential at Q is 0, then Q is at ground. So voltage across V_MQ is the same as potential at V_M.
c.) Same process as part b. Draw out the circuit and you'll see that the potential a point V_N is the same as the voltage across V_NP added with the 2V from the other box.
Honestly, these things take practice to get used to. It's really hard to explain this.
Ceramics must be heated in order to harden the clay and make it durable. The tool used to heat the clay is called a Kiln.
<h3>What happens when ceramic is heated?</h3>
Cristobalite is a silica polymorph that is used in ceramics. Quartz particles in porcelain can change into cristobalite during burning. This has effects on the fired matrix's thermal expansion. When there is a high level of vitrification or a shape is unstable during the firing of ceramic ware, warping occurs.
Ceramic items are porous, brittle, and rigid. They are thus employed in the production of glass, ceramics, cement, and bricks. Additionally, ceramics are employed extensively in gas turbine engines. Artificial bones and dental implants are both made of bio-ceramics.
Any of the several tough, fragile, heat- and corrosion-resistant materials created by sculpting and then heating an inorganic, nonmetallic material like clay to a high temperature are known as ceramics.
In order to solidify the clay and make ceramics durable, heat must be applied. A kiln is the name of the device used to heat clay.
To learn more about ceramics refer to:
brainly.com/question/26247382
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Answer:
D
Explanation:
in series circuit the resistance is divided Total resistance is equal to the sum of resistances
