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Mkey [24]
3 years ago
8

sample of saline contains 45 ml of saline in 128 ml of water. What is the percent by volume of the solution?

Chemistry
1 answer:
lana66690 [7]3 years ago
4 0
63ldldldkddldlmdndnj djd dr djd did d ddnjddd
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What is the name of the product isotope formed when Thorium-234 decays by beta decay?
defon

Answer:

protactinium-234,

Explanation:

This is what happens when thorium-234 releases a W- boson, which then decays to an electron and an electron antineutrino.

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Name a property copper has?
Ilya [14]

Answer:

Explanation:

It is malleable, ductile, and a good conductor of electricity and heat.

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Are Zombies Living or Non-living Reasoning and Evidence?
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I believe that zombies are not living

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because zombies don't grow and develop because they are practically mindless. Also, zombies definitely respond to the environment (like when they see a human) but they don't adapt to it

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3 years ago
2. What is the mass of a car with a momentum of 10,000.00 kgm/s, traveling at 15.0 m/s?
Svetradugi [14.3K]

Answer:

666.67 kg is the mass of a car.

Explanation:

Momentum is defined as amount of motion possessed by the the moving body. It is mathematically calculated by multiplying mass into velocity by which object is moving.

Momentum(P)=Mass(m)\times Velocity(v)

Mass of the car = m =?

Velocity of the car = v = 15.0 m/s

Momentum of the car = P = 10,000.00 kgm/s

m=\frac{P}{v}

m=\frac{ 10,000.00 kgm/s}{15.0 m/s}=666.67 kg

666.67 kg is the mass of a car.

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Which of the following is equal to 1 mole?
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They are all equal to one mole (all of the above).
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