A block of aluminum has a volume of 15.0 ml and a mass of 50.5 g. the density is: 3.36 g/ml
To solve this problem the density formula and the procedure that we have to use is:
d = m/v
Where:
- v= volume
- d= density
- m= mass
Information about the problem:
Applying the density formula we get:
d = m/v
d = 50.5 g/15.0 ml
d= 3.36 g/ml
<h3>What is density?</h3>
It is a physical quantity that expresses the ratio of the body mass to the volume it occupies.
What is volume?
It is the space occupied by a body, it is calculated by multiplying its dimensions, for example: length, height and width.
Learn more about density in: brainly.com/question/1354972
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F=ma is newton's second law. a=F/m. F= 15, m = 57 .... a = 15/57 about 1/4 m/s per second. 0.25 ...
The key difference between acid rain and normal rain is that the acid rain contains a large amount of sulfur dioxide and nitrogen oxide gases dissolved in it than the normal rain.
answer C is the correct one
Answer:
6.93 volts
Explanation:
q = magnitude of charge on proton = 1.6 x 10⁻¹⁹ C
r = radius of the orbit = 2.08 x 10⁻¹⁰ m
V = Electric potential due to proton on electron
Electric potential due to proton on electron is given as

Inserting the values

V = 6.93 volts