Calculate the value of the copper in the coin, assuming its thickness is uniform. Verified step by step guidance 1 Convert the dimensions of the penny from millimeters to centimeters: diameter = 1.9 cm and thickness = 0.15 cm. Calculate the volume o...
A circle has a diameter of142mm.What is the area of the circle in square meters? Area of a Circle: The area of a circle is the space occupied by the interior of the two dimensional circle shape. The area of a circle is calculated using a special ratio called ...
What is the sphere's radius in centimeters? The density of aluminum is 2.70 g/cm3. The density of aluminum is 2.73 times 10^3 kgm^3, and the density of copper is 8.96 times 10^3 kgm^3. (a) Estimate the diameter (in m) of an atom of aluminum. ...
What diameter must a copper wire have if its resistance is to be the same as that of an equal length of aluminum wire with diameter 2.54 mm? If there are 2.0 grams in 1 meter of copper wire, how many centimeter...
An atom of aluminum has a diameter of about 1.2 x 10-8 cm. If you assume that the aluminum atom is a sphere, what is the volume (in m3) of a single atom? An aluminum sphere contains 8.55x 10^22 aluminum atoms. What is the sphere's radiu...
Circle Packing in a Circle: (π63). Answer and Explanation: To understand the following problem, let's draw two holes such that they have a spacing of3mm.with each other. Notice that... Learn more about this topic: Parts of a Circle...