# 1.10 Game0125r: review

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This module contains review questions and answers keyed to the module titled GAME 2302-0125: Vector Addition.

## Preface

This module contains review questions and answers keyed to the module titled GAME 2302-0125: Vector Addition .

The questions and the answers are connected by hyperlinks to make it easy for you to navigate from the question to the answer and back again.

## Question 1.

True or False: The sum of two vectors is another vector.

## Question 2

True or False: The length of a 2D vector is equal to the square root of the length of the hypotenuse of a right triangle formed by the lengths of thehorizontal and vertical components of the vector.

## Question 3

True or False: The sum of a vector and a point is another vector.

## Question 4

True or False: A vector has only two properties: length and direction. It does not have a position property.

## Question 5

True or False: When you draw a vector, you must draw it in a specific location.

## Question 6

True or False: When you draw a vector, you can draw it anywhere in space, and one position is equally as valid as any other position.

## Question 7

True or False: It's legal to draw a vector anywhere in space. Therefore, drawing the vector in one position doesn't have any advantage over drawingit in another position.

## Question 8

True or False: If you add two or more vectors to produce a sum vector, and then draw the vectors that were included in the sum with the tail of onevector coinciding with the head of the previous vector, the head of the last vector that you draw will be positioned at some particular point in space.

If you then draw the vector that represents the sum vector with its tail coinciding with the tail of the first vector that you drew, its head willcoincide with the head of the last vector that you drew.

## Question 9

True or False: In order for the head-to-tail rule to apply, the coinciding tails must be drawn at the origin.

## Question 10

True or False: The validity of the head-to-tail rule is limited to the sum of two vectors in two dimensions.

## Question 11

True or False: A point has a location property. In fact that is the only property that a point does have. Because a point is simply a location inspace, that location is always specified relative to some coordinate frame.

## Question 12

True or False: The location of a point in world coordinates is independent of the values of the coordinates of the point with respect to changes in thecoordinate frame.

## Question 13

True or False: If an object is registered as an ActionListener on a button, the doAction method belonging to the object is called each time the user clicks the button.

## Question 14

True or False: The result of adding vectors depends on the order in which you add the vectors.

## Question 15

True or False: The length of the sum of two vectors is not necessarily equal to the sum of the lengths of the two vectors.

#### Questions & Answers

how can chip be made from sand
is this allso about nanoscale material
Almas
are nano particles real
yeah
Joseph
Hello, if I study Physics teacher in bachelor, can I study Nanotechnology in master?
no can't
Lohitha
where is the latest information on a no technology how can I find it
William
currently
William
where we get a research paper on Nano chemistry....?
nanopartical of organic/inorganic / physical chemistry , pdf / thesis / review
Ali
what are the products of Nano chemistry?
There are lots of products of nano chemistry... Like nano coatings.....carbon fiber.. And lots of others..
learn
Even nanotechnology is pretty much all about chemistry... Its the chemistry on quantum or atomic level
learn
da
no nanotechnology is also a part of physics and maths it requires angle formulas and some pressure regarding concepts
Bhagvanji
hey
Giriraj
Preparation and Applications of Nanomaterial for Drug Delivery
revolt
da
Application of nanotechnology in medicine
has a lot of application modern world
Kamaluddeen
yes
narayan
what is variations in raman spectra for nanomaterials
ya I also want to know the raman spectra
Bhagvanji
I only see partial conversation and what's the question here!
what about nanotechnology for water purification
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
Nasa has use it in the 60's, copper as water purification in the moon travel.
Alexandre
nanocopper obvius
Alexandre
what is the stm
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
what is a peer
What is meant by 'nano scale'?
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION
Anam
analytical skills graphene is prepared to kill any type viruses .
Anam
Any one who tell me about Preparation and application of Nanomaterial for drug Delivery
Hafiz
what is Nano technology ?
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
how did you get the value of 2000N.What calculations are needed to arrive at it
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