subject

Physics, 21.04.2021 03:50 ohamieem

བཅད། +3. Which statement is TRUE about the unit vectors î, j and k?
A. Their directions are defined by a left-handed coordinate system.
B. The angle between any two is 90 degrees.
C. Each has a length of 1 m.
D. Ifî is directed east and ſ is directed south, k points up out of the
surface.

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 05:00

He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will

Answers: 3

question

Physics, 22.06.2019 09:30

1. how to locate the image in converging(concave) mirror and diverging (convex) mirror with salt. 2. how to locate the image in a converging (convex) lens and diverging (concave) lens with salt.

Answers: 1

question

Physics, 22.06.2019 14:30

Lightning is an example of what phenomenon? a release of a large amount of energyan absorption of a large amount of energya natural electric circuita natural electric current

Answers: 1

question

Physics, 22.06.2019 15:30

What is an aquifer for science class

Answers: 2

You know the right answer?

བཅད། +3. Which statement is TRUE about the unit vectors î, j and k?
A. Their directions are d...

Questions

question

Chemistry, 06.12.2019 06:31

Estimate the mass transfer coefficient, kc, in a wetted-wall column (wetted with benzene) for the transfer of benzene into carbon dioxide at 0oc. the...

question

Social Studies, 06.12.2019 06:31

The sdlc is a method/process for developing it. true/false?...

question

Social Studies, 06.12.2019 06:31

In an alternating-treatments design the extent of any differential effects produced by two treatments is determined by the distance between their res...

question

Business, 06.12.2019 06:31

Waterway company has recorded the following items in its financial records. cash in bank $51,500 cash in plant expansion fund 110,400 cash on hand 14,...

question

Business, 06.12.2019 06:31

Afixed asset with a cost of $34,505.00 and accumulated depreciation of $31,054.50 is sold for $5,865.85. what is the amount of the gain or loss on dis...

question

Physics, 06.12.2019 06:31

Which ionization method typically requires analyte ions to be in solution prior to reaching the interface between the column in liquid chromatography...

question

Business, 06.12.2019 06:31

If the marginal social benefit (msb) is greater than the marginal private benefit, the market outcome . efficient, producing the appropriate amount of...

question

Social Studies, 06.12.2019 06:31

"abc company has several product models within its product line. the company charges different prices, which can reflect different functionality."...

question

English, 06.12.2019 06:31

1. throughout the story, the man relies on his judgment, whereas the dog relies on its instincts. how do the dog's instinctive actions compare t...

question

Business, 06.12.2019 06:31

"a commercial bank has actual reserves of $1 million and checkable-deposit liabilities of $9 million, and the required reserve ratio is 10 percent. th...

question

Business, 06.12.2019 06:31

Acompany makes electronic gadgets. one out of every 50 gadgets is faulty, but the company doesn't know which ones are faulty until a buyer complains....

question

Chemistry, 06.12.2019 06:31

In yeast, ethanol is produced from glucose under anaerobic conditions. a cell‑free yeast extract is placed in a solution that contains 3.50 × 10 2 mmo...

question

Social Studies, 06.12.2019 06:31

Aprofessional who operates according to the philosophy that "healthy people and a good and just society first, my profession and i second" demonstrate...

question

Business, 06.12.2019 06:31

Calculating costs of issuing stock tristate corp. recently went public with an initial public offering in which they received a total of $51.60 millio...

question

Business, 06.12.2019 06:31

The owners of hotels whose services are produced and consumed at the same time know that consumers do not have the opportunity to try out their servic...

question

Physics, 06.12.2019 06:31

Planet a has mass 3m and radius r, while planet b has mass 4m and radius 2r. they are separated by center-to-center distance 8r. a rock is released ha...

question

Physics, 06.12.2019 06:31

Asonar echo returns to a submarine 3.20 s after being emitted. what is the distance to the object creating the echo? (assume that the submarine is in...

question

Business, 06.12.2019 06:31

Condensed financial data of bridgeport corp. follow. bridgeport corp. comparative balance sheets december 31 asset...

question

Business, 06.12.2019 06:31

Compared to those in low-income countries, the residents of countries with high per person incomes nearly alwaysa. live longer. b. have a lower illite...

question

Business, 06.12.2019 06:31

Ctivity-based costing casual cuts inc. has total estimated factory overhead for the year of $225,000, divided into four activities: cutting, $90,000;...

More questions: Physics Another questions

Questions on the website: 13722359