hey B.O.T i need help again
Which statement explains how the charges on objects determine the electric force between them?(1 point)
Responses
Objects with positive charges repel each other, and objects with negative charges attract each other.
Objects with positive charges repel each other, and objects with negative charges attract each other.
Objects with the same charge attract each other, and objects with opposite charges repel each other.
Objects with the same charge attract each other, and objects with opposite charges repel each other.
Objects with the same charge repel each other, and objects with opposite charges attract each other.
Objects with the same charge repel each other, and objects with opposite charges attract each other.
Objects with positive charges attract each other, and objects with negative charges repel each other.
Objects with opposite charges attract each other, and objects with the same charge repel each other.
Which conclusion about the interactions is correct?
(1 point)
Responses
Repulsive forces are stronger than attractive forces.
Repulsive forces are stronger than attractive forces.
Positive charges are stronger than negative charges.
Positive charges are stronger than negative charges.
The objects in interaction A are farther apart than in interaction B.
The objects in interaction A are farther apart than in interaction B.
The objects in interaction A are smaller than in interaction B.
The objects in interaction A are smaller than in interaction B.
None of the conclusions provided is necessarily correct based on the given information.
Interaction Charge on Object 1 (C) Charge on Object 2 (C) Amount of Force
A +1 –2 weak
B +1 +2 strong
Based on the given information, we can make the conclusion that:
- Objects with opposite charges attract each other, as seen in Interaction A where the positive charge on object 1 attracts the negative charge on object 2.
- Objects with the same charge repel each other, as seen in Interaction B where both objects have a positive charge and repel each other.
- The strength of the force between objects depends not only on their charges but also on the distance between them. In this case, we can conclude that the objects in Interaction B are closer together than in Interaction A, as the force is described as "strong" in comparison to the "weak" force in Interaction A.
Therefore, a possible conclusion based on the given information is that the strength of the electric force between two charged objects depends on their charges and the distance between them.
Why is glass a good insulator?(1 point)
Responses
The atoms in glass do not hold on tightly to their positively charged particles.
The atoms in glass do not hold on tightly to their positively charged particles.
The atoms in glass do not hold on tightly to their negatively charged particles.
The atoms in glass do not hold on tightly to their negatively charged particles.
The atoms in glass hold on tightly to their negatively charged particles.
The atoms in glass hold on tightly to their negatively charged particles.
The atoms in glass hold on tightly to their positively charged particles.
The atoms in glass hold on tightly to their positively charged particles.
The atoms in glass hold on tightly to their negatively charged particles.
Which statement describes a difference between insulators and conductors?(1 point)
Responses
Insulators are made of metallic materials, while conductors are not.
Insulators have high resistance, while conductors have low resistance.
Insulators have high conductivity, while conductors have low conductivity.
Insulators can transmit electric current, while conductors cannot.
Insulators have high resistance, while conductors have low resistance.
Circuit A has a voltage of 10 V, and circuit B has a voltage of 15 V. Which statement about the circuits is correct?(1 point)
Responses
If the current in circuit A is greater than the current in circuit B, then the resistance in circuit A is less than the resistance in circuit B.
If the current in circuit A is greater than the current in circuit B, then the resistance in circuit A is less than the resistance in circuit B.
If the resistance in circuit A is greater than the resistance in circuit B, then the current in circuit A is greater than the current in circuit B.
If the resistance in circuit A is greater than the resistance in circuit B, then the current in circuit A is greater than the current in circuit B.
If the current in circuit A equals the current in circuit B, then the resistance in circuit A equals the resistance in circuit B.
If the current in circuit A equals the current in circuit B, then the resistance in circuit A equals the resistance in circuit B.
If the resistance in circuit A equals the resistance in circuit B, then the current in circuit A is greater than the current in circuit B.
If the resistance in circuit A equals the resistance in circuit B, then the current in circuit A is greater than the current in circuit B.