« previous next »

Author Question: The dimensional equivalence of the quantity momentum in terms of the fundamental quantities (mass, ... (Read 14 times)

Engineer

  • Hero Member
  • *****
  • Posts: 527
on: Jul 28, 2018
The dimensional equivalence of the quantity momentum in terms of the fundamental quantities (mass, length, time) is:
 a. MLT-1.
  c. MLT.
  b. ML2T-2.
  d. MLT-2.

Question 2

Two identical spheres each carry a charge of -40.0 C. The spheres are separated by a distance of 2.00 m. What is the electric force between the spheres? (ke = 8.99  109 Nm2/C2)
 a. 43.2 N (attractive)
  c. 3.60 N (repulsive)
  b. 14.4 N (repulsive)
  d. 7.19 N (attractive)


JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Inflated Phrases Compared with Concise Terms Inflated Phrases Compared with Concise Terms
DOT placarding requirements: Table 1 materials must be placarded in any quantity, and Table 2 ... DOT placarding requirements: Table 1 materials must be placarded in any quantity, and Table 2 ...
How to find the definite integral using the fundamental theorem of calculus (Part 1) How to find the definite integral using the fundamental theorem of calculus (Part 1)
Fundamental Concepts and Skills for Nursing Fundamental Concepts and Skills for Nursing
What is the density of 96 mL of a liquid that has a mass of 90.5 g? What is the density of 96 mL of a liquid that has a mass of 90.5 g?
A three-dimensional model of transfer RNA A three-dimensional model of transfer RNA
Video: ribosome

For a complete list of videos, visit our video library