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xxMikexx [17]
3 years ago
9

Describe seven physical properties that help distin- guish one mineral from another.

Physics
1 answer:
Lilit [14]3 years ago
6 0

Answer:

Color, Streak, luster, cleavage and fracture, hardness, crystal shape, and density.

Explanation:

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3 years ago
What is amu?? How is 1amu=1.606*10*-27?
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Answer:

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Hydrogen is taken as a basic unit so it happened 1amu

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A laser is placed at the point $(3,5)$. The laser beam travels in a straight line. Larry wants the beam to hit and bounce off th
Black_prince [1.1K]

Answer:

4units

Explanation:

To calculate the total distance the beam will travel along this path, you will use the formula for calculating the distance between two coordinates expressed as;

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Given the coordinate points

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D = √(7-3)²+(5-5)²

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3 years ago
Homeostatasis will be most affected by the romoval of the
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4 years ago
Read 2 more answers
Question 15
lozanna [386]

Answer:

Time use of cellphone times 3 hours before sleep.

Explanation:

It is scientifically proven that cell-phone use before bed can disturb your sleep. The blue light can cause your brain to release chemicals that associate with staying awake or even waking up. So measure the hours or minutes you use your phone 3 hours before you go to sleep.

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