Explain why atoms have no electrical charge even though they are made up of charged particles

Q: A hydrogen atom's nucleus consists of a single proton with an electrical charge of + 1.6 x 10 -19 C.…

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Q: Two point charges exert a 3 N force on each other. What will the force become if the distance…

A: Given data: The force is F1=3 N And after increasing the distance a factor of 3

Q: You have a lightweight spring whose unstretched length is 4.0 cm. First, you attach one end of the…

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Q: In the figure below, how four point charges form a square. The loads are q1 = q4 = Q and q2 = q3 =…

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Q: I wish to use a positively charged rod to charge a ball by induction. Which statement is correct?…

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Q: A small metal bead, labeled A, has a charge of 25 nC. It is touched to metal bead B, initially…

A: Given that

Q: A glass object receives a positive charge by rubbing it with a silk cloth. In the rubbing process,…

A: Answer:   Electrons have been removed.

Q: A particle 'P' has a mass of 2 grams and a charge +2µC. Another particle 'Q', has a mass of 0.5…

A: Coulomb's law states that when two charges are placed together they would either repel each other…

Q: +9 KSAS 2 Three point charges are arranged as shown. A student who just learned Coulomb's law, made…

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Q: Ball #1 and Ball #2 are both the same size. Ball #1 has a charge of +6 e (e is the fundamental…

A: Given, electron of ball #1 = +6 e Electron of ball #2 = nuteral electric potential of ball #1 is…

Q: One particle has a mass of 4.93 x 103 kg and a charge of +8.41 μC. A second particle has a mass of…

A: The known variables in this problem are:Mass of particle 1 (m1) = 4.93 x 10^3 kgCharge of particle 1…

Q: Two balloons have equal, but opposite sign charges.  Balloon A has N = 1 million excess electrons.…

A: Number of electrons on A and B, N = 1 million = 106   Distance, d = 1.6 m

Q: ts such as bees may accumulate a small positive electric charge as they fly. In one experiment, the…

A: We know that we have given that the mean electric charge of 50 bees was measured to be +(30 ± 5)…

Q: Suppose that a charged particle of diameter 1.00 micrometer moves with constant speed in an electric…

A: F = q .E. F = force = 7.25 * 10-11 N. E = electric field = 1 * 105 N/C. q = charge = ?

Q: A bacterium has 5.2 × 1016 protons and a net charge of 2.1 pC. Part (a)  How many fewer electrons…

A: Given: no. of protons, np= 5.2 × 1016 net charge = 2.1pC=2.1 ×10-12 C To find: a)  How many fewer…

Q: A particle with charge -8 µC is located on the x-axis at the point –6 cm and a second particle with…

A: Given: Charge at -6 cm is q1=-8 μC, Charge at 4 cm is q2=2 μC, Charge at -2 cm is q3=8 μC, Distance…

Q: Match the description to the charge magnitude. A neutral atom of Oxygen (8 protons & 8 electrons)…

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Q: A red blood cell typically carries an excess charge of about –2.5 × 10 blood cells can be modeled as…

A: Excess electrons n=Qe=-2.5×10-12 C-1.6×10-19 C=15625000 electrons Ratio of mass of extra electron to…

Q: An aluminum nail has an excess charge of +5120 µC. How many electrons must be added to the nail to…

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Q: In 1910 Rutherford performed a classic experiment in which he directed a beam of alpha particles at…

A: Given ,     K.E of alpha particle =3.98 MeV =  3.98×106 eV To find the nearest distance of approach…

Q: In the figure two tiny conducting balls of identical mass m and identical charge q hang from…

A: Given data :  Length of thread L = 170 cm  Mass of tiny charge q = 14 g  Distance between two tiny…

Q: (a) Calculate the number of electrons in a small, electrically neutral silver pin that has a mass of…

A: Given data: Pin's mass m = 8.0 g silver electrons per atom n = 47 molar mass M = 107.87 g/mol charge…

Q: n 1910 Rutherford performed a classic experiment in which he directed a beam of alpha particles at a…

A: Given,charge in the alpha particle, qα = +2echarge on the gold nucleus, qn = +79eInitially when the…

Q: An object has a charge of -5.00 μC. How many excess electrons does it have?

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Q: Two positive charges, each of magnitude 6 uC, are on the y-axis at points y = 3 m and y = -3 m.…

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Q: An amoeba has 1.00 X 1016 protons and a net charge of 0.300 pC. (a) How many fewer electrons are…

A: The number of protons in the amoeba = 1.00 x 1016 Net charge on the amoeba = 0.300 x 10-12 C

Q: a) Suppose you have 200 grams of copper. If there are 65.5 grams in each mole of copper, how many…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Two point charges Q1 and Q2 are separated by a distance r. The Coulomb force on Q1 due to Q2 is F.…

A: According to Coulomb's law, the force between two point charge Q1 and Q2 separated by a distance r…

Q: A 2.15 g air‑inflated balloon is given an excess negative charge, ?1=−3.50×10−8 C,, by rubbing it…

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Q: Electrons have a charge of q = -1.602 × 10-19 C. A student observes that a Styrofoam cup has a total…

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Q: If two point charges are separated by 1.5 cm and have charge values of 2 μC and – 4 μC, what is the…

A: Given r = 1.5cm q1 = 2μC = 2×10-6 Cq2 = -4μC = -4×10-6 C

Q: Two small plastic spheres are given positive electrical charges. When they are 15.0 cm apart, the…

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Q: You have a lightweight spring whose unstretched length is 4.0 cm. First, you attach one end of the…

A: Given data The initial length of the spring is L1=4.0 cm The mass attached is m=1.8 g The final…

Q: An amoeba has 1.00×1016 protons and a net charge of 0.300 pC. (a) How many fewer electrons are there…

A: Number of fewer electrons in amoeba is

Q: Three charges are situated at corners of a rectangle as in the figure below. How much energy would…

A: The energy required to move the q3 (=8 μC) to infinity can be given by the work done in moving the…

Q: You have a lightweight spring whose unstretched length is 4.0 cm. First, you attach one end of the…

A: Given data :  Spring unstretched length L = 4 cm  Mass of object hanging on end of spring m = 1.6 g…

Q: A red blood cell contains 5.2 x 10^7 free electrons. What is the total charge of these electrons in…

A: Given data:  Number of free electrons (n) = 5.2×107 Asked: The total charge (Q)

Q: You have a lightweight spring whose unstretched length is 4.0 cm. First, you attach one end of the…

A: Answer:-  Given  Length of spring (l1) = 4.0 cm = 0.04 m  The mass suspended (m) = 2.2 g m = 2.2 ×…

Q: Adding a proton to a nucleus The nucleus of an atom is positively charged because it consists of…

A: Q = 50q r = 6 x 10-11 m

Q: One particle has a mass of 4.04 x 10 kg and a charge of +6.38 µC. A second particle has a mass of…

A: The detailed solution is following.

Q: negative a bacteria ar easily a to and they can prolirerate, bacteria coating are especiany on…

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Q: three-point charges (q1=30 nanocoulombs, q2= 6 nanocoulombs, q3= 4 naocoulombs) are spaced apart on…

A: Given charges, q1 = 30 nC  q2 = 6 nC  q3 = 4  nC

Q: An amoeba has 7.2 × 1016 protons and a net charge of 8.5 pC. Part (a)  How many fewer electrons are…

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Q: If two point charges are separated by 1.5 cm and have charge values of 2.0 uC and -4.0 uC, what is…

A: Given: charge(q1)=2.0uC charge(q2)=-4.0uc distance of separation(r)=1.5cm=0.015m To find: Mutual…

Q: One particle has a mass of 2.65\times 10^(-3)kg and a charge of 7.60\mu C. A second particle has a…

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