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Monica [59]
3 years ago
15

2. Neutrons have a ____ charge. a. positive b. negative c. neutral

Physics
2 answers:
IRISSAK [1]3 years ago
7 0
C netural because it has no charge
AnnyKZ [126]3 years ago
3 0

Answer:

b. negative

Explanation:

neutrons have a negative charge and protons have a proton has a positive charge

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14mm equal to how much cm​
lora16 [44]

Answer:

1.4 cm

Explanation:

7 0
4 years ago
Blocks A and B are identical metal blocks. Initially block A is neutral, and block B has a net charge of 8.7 nC. Using insulatin
JulsSmile [24]

Explanation:

(a)   Since, it is given that the blocks are identical so distribution of charge will be uniform on both the blocks.

Hence, final charge on block A will be calculated as follows.

         Charge on block A = \frac{(8.7 + 0 nC}{2}

                                           = 4.35 nC

Therefore, final charge on the block A is 4.35 nC.

(b)  As it is given that the positive charge is coming on block A . This means that movement of electrons will be from A to B.

Thus, we can conclude that while the blocks were in contact with each other then electrons will flow from A to B.

6 0
3 years ago
Read 2 more answers
Which wave interaction is shown by the diagram?
statuscvo [17]
That drawing crudely illustrates diffraction.
5 0
3 years ago
Read 2 more answers
Two masses are suspended by cord that passes over a pulley with negligible mass. The cord also has negligible mass. One of the m
Alekssandra [29.7K]

Answer: F = 98N

Explanation: The shaft have to sustain the pulley, the cord and the two masses. The pulley and the cord have negligible masses, so, they have negligible weight.

The two masses have two vertical forces acting on them: force of traction because of the cord and force due to gravitational force, also known as weight.

So, the vertical force the shaft has to support is the sum of the weight of each mass:

F_{net}=F_{g}_{1}+F_{g}_{2}

F_{net}=m_{1}.g+m_{2}.g

F_{net}=g(m_{1}+m_{2})

F_{net}=9.8(7+3)

F_{net}= 98

The vertical force that supports the whole system is 98 N.

7 0
3 years ago
Which parenting style is thought to produce children who grow up to be emotionally withdrawn,
myrzilka [38]

Answer:

Uninvolved parenting style

Explanation:

Uninvolved parenting style is the parenting style which is thought to produce children who grow up to be emotionally withdrawn, distant, and lacking in curiosity.

This is usually because there is little or no contact between the parents and children which leaves a wide gap and the children start to become emotionally withdrawn as a result. They also aren’t curious to learn new things as a result of the absence of parental care.

8 0
3 years ago
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