3 years ago

A copper wire has a mass of 9.09grams and a volume of 1.01cubic centimeters. Calculate its density.

1 answer:

8 0

Answer: The density of copper should be the same in a wire as it is in a chunk,

so the answer is 8.9 g/cm3.

You might be interested in

MArishka [77]

C . 2 to the power of 9

6 0

3 years ago

andrey2020 [161]

Answer:

i think it's d

Step-by-step explanation:

4 0

4 years ago

BartSMP [9]

Let AB = t. And since X lies in the middle, so AX=BX = t/2 .

Let the height of the smaller flagpole is AO and of larger flagpole is BP .

Using tangent ratio rule in each triangle, we will get

$tan 35 =\frac{AO}{t/2} , tan 45= \frac{BP}{t/2} // AO = \frac{t*tan35}{2}, BP=\frac{t*tan45}{2}$

And there ratio is

$\frac{AO}{BP}= \frac{tan 35}{tan 45}=\frac{0.7}{1}$

5 0

3 years ago

zysi [14]

Crayon and then marker

7 0

3 years ago

nikdorinn [45]

543,000.1
543,000.2
any decimal

4 0

4 years ago