Speed and velocity - Study guides, Class notes & Summaries
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AQA AS PHYSICS 7407/1 Paper 1 Question Paper + Mark scheme [MERGED] June 2022 *JUN227407101* IB/M/Jun22/E8 7407/1 For Examiner’s Use Question Mark 1 2
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AQA 
AS 
PHYSICS 
7407/1 
Paper 1 
Question Paper + Mark scheme [MERGED] 
June 2022 
*JUN* 
IB/M/Jun22/E8 7407/1 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
8 
TOTAL 
Materials 
For this paper you must have: 
• a pencil and a ruler 
• a scientific calculator 
• a Data and Formulae Booklet 
• a protractor. 
Instructions 
• Use black ink or black ball-point pen. 
• Fill in the boxes at the top of this page. 
• Answer all questions. 
• You must answer the questions in...
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AEM 264 - DYNAMICS FINAL EXAM QUESTIONS
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In dynamics, a particle is assumed to have: 
 
A) both translation and rotational motions 
B) only a mass 
C) a mass but the size and shape cannot be neglected 
D) no mass or size or shape, it is just a point - Answer- B) only a mass 
 
The average speed is defined as __________. 
A) Dr/Dt 
B) Ds/Dt 
C) sT/Dt 
D) None of the above. - Answer- C) sT/Dt (total distance/change in time) 
 
A particle moves along a horizontal path with its velocity varying with time as listed below. The average acc...
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Unit 11 Assignment B (Distinction)
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This assignment is an in depth discussion about the science is used in the investigation of the causes of road traffic collisions, the velocity and use the coefficient of friction to determine the speed of vehicles before a collision from collision scenarios, the scientific factors associated with the investigation of road traffic collisions and the interrelationships between scientific factors in determining causes and the effect in road traffic collision investigations.
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PHY 250 General Physics: Exam Questions and Answers Latest Update 2023/2024 | Graded A+ | Straighterline
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PHY 250 General Physics: Exam Questions and Answers Latest Update 2023/2024 | Graded A+ | Straighterline. The normal force exerted on a book placed upright on a table is 47 N. If the book is then placed in its 
side on the table, what is the mass of the book? 
Select one: 
a. 7.4 kg 
b. 3.5 kg 
c. 9.8 kg 
d. 4.8 kg 
e. None of the above 
Feedback 
The correct answer is: 4.8 kg 
Question 3 
Correct 
6.00 points out of 6.00 
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Question text 
Which of the following is a correct stateme...
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Edexcel GCSE Triple Science Physics Paper 2 2024 WITH QUESITIONS AND ANSWERS GRADED A+
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Edexcel GCSE Triple Science Physics Paper 2 
2024 WITH QUESITIONS AND ANSWERS 
GRADED A+ 
Difference between scalar and vector: - CORRECT ANSWER--scalar 
= magnitude only 
-vector = direction and magnitude 
The only vector quantities are: - CORRECT ANSWER--acceleration 
-velocity 
-force 
-displacement 
-momentum 
-weight 
Force - CORRECT ANSWER--a push or a pull 
Balanced forces - CORRECT ANSWER--when 2 forces acting on an 
object are equal in size but act in opposite direction 
What is Newton...
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AC HPAT Physics Exam Solved 100% Correct!!
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AC HPAT Physics Exam Solved 100% Correct!! 
 
DIstance 
· Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion. 
Displacement 
· Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position. 
Position 
· Position is a place where someone or something is located or has been put. In physics, position is usually a number on an axis. ... Position is a vector, because direc...
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Frontier FA Pre-Exam Questions 100% Solved!
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Aircraft -ANSWER A/C 
 
AAP -ANSWER Aft Attendant Panel 
 
ACM -ANSWER Additional Crew Member 
 
ACP -ANSWER Area Call Panel 
 
AED -ANSWER automated external defibrillator 
 
AIP -ANSWER Attendant Indication Panel 
 
APU -ANSWER Auxiliary Power Unit. 
- A small engine installed in the tail of an aircraft used to provide electrical power and air conditioning while the aircraft is on the ground. 
 
ASAP -ANSWER Aviation Safety Action Program 
 
AFT -ANSWER The rear of the aircraft (towards the ta...
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BOMA – HVAC QUESTIONS AND ANSWERS 100% PASS
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BOMA – HVAC QUESTIONS AND 
 
ANSWERS 100% PASS 
 
Two basic categories of chillers are the 
compression cycle and absorption 
The five requirements for comfort are proper temperature, humidity, filtration, and ventilation 
circulation 
The primary function of an expansion device is to 
produce a reduction in the pressure on the liquid refrigerant, regulate the flow of refrigerant into 
the evaporator, lower the boiling point of the refrigerant far enough below the temperature of the 
load to g...
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ARDMS SPI STUDY GUIDE QUESTIONS AND ANSWERS ALREADY PASSED
- Exam (elaborations) • 35 pages • 2023
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ARDMS SPI STUDY GUIDE QUESTIONS AND ANSWERS ALREADY PASSED 
In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... Remain the Same because stiffness and density affect Propagation Speed. 
What is the audible range? 20-20,000Hz 
>20,000Hz=Ultrasound 
Frequency is measured in Hertz (Hz) is Cycles per Second 
Not affected by sonographer 
Increase Frequency; Decrease Depth 
A period is the length of time it takes for one complete wavelength to pass a fixed poin...
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Test Bank For Paramedic Care Principles & Practice 5th Edition Volume 2 By Bledsoe Porter [UPDATED 2024] | All Chapters 1-7 | Latest Guide A+.
- Exam (elaborations) • 91 pages • 2024
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Test Bank For Paramedic Care Principles & Practice 5th Edition Volume 2 By Bledsoe Porter [UPDATED 2024] | All Chapters 1-7 | Latest Guide A+. 
Paramedic Care: Principles & Practice V.2, 5e (Bledsoe) 
Test Bank Paramedic Care: Principles & Practice, 5th Edition Volume 2: Patient Assessment 
(Bledsoe) 
Table Of Contents: 
CHAPTER 1: Scene Size-Up 
CHAPTER 2: Primary Assessment 
CHAPTER 3: Therapeutic Communications 
CHAPTER 4: History Taking 
CHAPTER 5: Secondary Assessment 
CHAPTER 6: Patient Mo...
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