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strojnjashka [21]
3 years ago
6

What are ways to find mass?

Physics
2 answers:
liq [111]3 years ago
8 0

Answer:

The method used to find atomic mass depends on whether you're looking at a single atom, a natural sample, or a sample containing a known ratio of isotopes:

Look Up Atomic Mass on the Periodic Table If it's your first encounter with chemistry, your instructor will want you...

Sum of Protons and Neutrons for a Single Atom To calculate the atomic mass of a single

enyata [817]3 years ago
4 0

Answer:

density/volume

Explanation:

I hope it helps

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Three out of four crashes happen at a speed of __________ miles per hour or less.
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On hot sunny days or days with thin clouds, the temperature over the land is warmer than the temperature over the water. The war
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You push on a cart (18.0kg) at a 30 degree below horizontal angle. The coefficient of kinetic friction between the chair and the
podryga [215]

Given that force is applied at an angle of 30 degree below the horizontal

So let say force applied if F

now its two components are given as

F_x = Fcos30


F_y = Fsin30


Now the normal force on the block is given as

N = Fsin30 + mg

N = 0.5F + (18\times 9.8)

N = 0.5F + 176.4

now the friction force on the cart is given as

F_f = \mu N

F_f = 0.625(0.5F + 176.4)

F_f = 110.25 + 0.3125F

now if cart moves with constant speed then net force on cart must be zero

so now we have

F_f + F_x = 0

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3 years ago
An organism is composed of several organ systems. Often, the different organ systems work together towards a common purpose. For
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Answer:

Skeletal system, muscular system

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bones

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