The charge on each of two objects is doubled, and they are moved twice as far apart. The force between them is
a. increased by a factor of 4.
b. increased by a factor of 2.
c. increased by a factor of 1/2.
d. unchanged.
d. unchanged.
You might also like to view...
With regard to the power in a management and union relationship, at times one side can force an agreement and make the other party concede. Which of the following is the problem with this as a strategy?
A) It is not conducive to a long-term relationship of trust. B) The power balance will eventually change, and the tendency for payback is likely to emerge. C) Both A and B D) Neither A nor B
What are the functions of a chest tube in a patient with chest trauma that causes bleeding and pneumothorax?
1. To measure the rate of bleeding 2. To improve ventilation 3. To allow lung reexpansion 4. To allow for application of bleeding control medication a. 1 and 4 only b. 2 and 3 only c. 4 only d. 1, 2, and 3 only
A patient is admitted for congestive heart failure and hypertension. During the admission, the patient is also treated for uncontrolled diabetes. The uncontrolled diabetes is a:
A) complication B) comorbidity C) principal condition D) principal diagnosis
Who has the ultimate authority and responsibility for operation of the hospital?
A. Physicians B. CEO C. Board of Directors