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Science & Mathematics Questions

Asked: Need help for physics concept :Free fall bodies

If two different bodies with different masses are in free fall, they have same acceleration. What is the reason? Can anyone explain it?

Asked: How can there be a zero net energy if dark energy ...

How can there be a zero net energy if dark energy is expanding our universe? Dark energy- virtual particles which pop into existence out of nothing and whose mass is converted into ENERGY right ...

Asked: Why are lightning conductors used to protect tall ...

Why are lightning conductors used to protect tall buildings from the undersirable effect of thunderstorms?

Asked: Explain why it is possible for a slow moving ...

Explain why it is possible for a slow moving neutron to penetrate a nucleus while an alpha particle needs a larger amount of energy to penetrate the same nucleus.

Asked: 50 x 100 yards = 5000yards ^2

50 x 100 yards = 5000yards ^2

Asked: How to lean a pole 12 degrees

how to lean a pole 12 degrees

Asked: X varies jointly as the square of m and the cube ...

x varies jointly as the square of m and the cube of n. When x = 9, m= 3/4 and n = 1/2. Determine the relationship between x, m and n.

Asked: How much is 2.6 divided into 50?

how much is 2.6 divided into 50?

Asked: Two equal point charges exert a force F1 on ...

Two equal point charges exert a force F1 on each other when they are 5.0*10^-2m apart in a vacuum. Determine the distance between the charges if the force is to be doubled.

Asked: What is 2 percent of $13.15 ?

what is 2 percent of $13.15 ?

Asked: Town Q is 20km due north of P. The bearing of ...

Town Q is 20km due north of P. The bearing of town R from Q is 140^0. If R is 8 km from Q. calculate the bearing of R from P, to the nearest degree: (b) how far north of P, R is, correct to 2 ...

Asked: What cities in the world on the same longitude as ...

what cities in the world on the same longitude as nj?

Asked: What city is about 23.5 square miles?

what city is about 23.5 square miles?

Asked: How to peek at someone else's breast and ass

How to peek at someone else's breast and ass

Asked: How to produce goat anti human serum?

How to produce goat anti human serum?

Asked: How does temperature affect mass of apples over ...

Hi everyone. I have a question regarding red delicious apples. How does temperature affect the mass of an apple over a period of time? Does cooler temperature maintain the apple's original mass better ...

Asked: Global Warming Poll Results

What is the most extensive and current poll of scientists or meteorologists regarding the man caused global warming?

Asked: What is the measurement of an icosihenagon angle

what is the measurement of an icosihenagon angle

Asked: What is a 4 inch centermeter square in engish?

what is a 4 inch centermeter square in engish?

Asked: Can u get a hernia operation during your period

Can u get a hernia operation during your period

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