Which of the following criteria is used to choose a coordinate system? a. Geometry b. Magnitude c. Intensity d. Distance

Q: 2. Use the grid method to show that specific gravity is dimensionless. (All dimensions cancel out)

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Q: A stone is dropped down a well with a velocity of 3.28 ft/s and 16.30seconds later the sound of the…

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Q: You hear the sound of the firing of a distant cannon 10 s after seeing the flash at 343 m/s. How far…

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Q: 1. Agroup of mountain climbers walked 10 km north from their camp, then walked 20 km more to the…

A: I have solved first question out of multiple questions posted. If you want solution of others please…

Q: Define the term velocity ratio. State and define its units.

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Q: 15. Isabella carried out an experiment to test her hypothesis. She repeated the experiment three…

A: As she tests the hypothesis and the data is not supported, she might have done some improper…

Q: magnitude of the y-component of Ď-F

A: The concepts of vector resolution will be used

Q: Question 4 The prefixes which are abbreviated T, u andn represents which of the following? Not yet…

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Q: Which of the following is a derived quantity? Antara yang berikut, yang manakah kuantiti terbitan? A…

A: Mass is a fundamental quantity. Length is a fundamental quantity. weight=mass×gTherefore it is a…

Q: what are the parametric equations for the

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Q: 3. What is the Sl unit of mass?

A: Mass is a fundamental  property, defined as the amount of matter in a substance. Mass of the remains…

Q: Identify an event in your life (such as receiving a paycheck) that occurs regularly. Identify both…

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Q: 2. A plane is flying west at 7500m/s with blowing north at 2300m/s. Find the true direction of a…

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Q: A 30-ft pole casts a shadow as shown in the figure. 30 ft (a) Express the angle of elevation 0 of…

A: Height of pole (h) = 30 ft Length of shadow = s Angle of elevation of sun = θ

Q: What is physics? Explain

A: Physics is the nature which deals with structure of matters and the intercommunications between the…

Q: QI: Convert to SI units, using any convenient prefix like u, m, c, k, M, G, etc. Show how you did…

A: Solution: SI unit system is made up of seven units. To measure time, seconds is applicable. To…

Q: motion in words, using the graph as point of reference.

A: Given:- S.NO  Distance (s) Time ( t) 1 0 0 2 50 1 3 100 2 4 100 3 5 100 4 6 150 5 7…

Q: 1. Why is it important to include units on axis labels?

A: An axis’s label consists of two parts: What is measured, that is, magnitude. How it is measured,…

Q: Use the four-step procedure for solving variation problems to solve : An object’s weight on the…

A: Given relation -  Object’s weight on the Moon (M), varies directly as its weight on Earth (E)-…

Q: 11. Sketch the general shapes of and wording to explain how depending on the problem.

A: Type 1 projectile : Projectile is horizontally launched. For vertical direction, there is no initial…

Q: 3. Edward was tasked to find the displacement of a submarine in the ocean. He was in that the…

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Q: The shown figure represents a measurement of the velocity of a car moving along the x-axis at…

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Q: Q3) The figure below shows a map of the Bouguer gravity anomaly measured over a landfill 0 40 m…

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Q: Define frame of reference AND provide an example

A: Definition of frame of reference :     In  Simple English  reference means with respect to something…

Q: 5) Use the Pythagorean theorem and SOH CAH TOA to determine the magnitude and direction of R. a? +…

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Q: 1) Find resultant and angle of direction using tail to tip. Use ruler and protractor and Create your…

A: In scale 1 cm=6.67 kmOA=6.6 cmOB=3.9 cmusing tail to tip, phase OA and OBthe resultant becomes OC…

Q: White the following as full (decimal) numbers with standard units: Y ✓ Correct Part C LINUIERLOONE…

A: The mass is given by 890 mg.

Q: 3. (a) State and explain Biot-Savart law.

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Q: PRE-ASSESSMENT or INITIAL ACTIVITY: RECALL: Compare and contrast the following concepts: 1. Speed…

A: Part (1): Explanation:speed: The magnitude of the rate change of position of the object with respect…

Q: 9. Define Accuracy and Precision with an example.Accuracy is how close a value is to its true…

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Q: Theory, Law or Both? a) Relies on hypothesis testing. b) Can be modified if a peer-reviewed study…

A: There are two basic ways to explain the phenomena or the working: By giving theory. By the given…

Q: A motion detector can detect movement up to 25 feet away through an angle of 105 degrees. What area…

A: A motion detector can detect movement upto (R) = 25 ftAngle (θ) = 105o

Q: 21. The tropical year, the time interval from one vernal equinox to the next vernal equinox, is the…

A: Given data: One tropical year = 365.242199 days The number of seconds in a day = 24*60*60…

Q: (a) Graph the point in a polar coordinate system. (5, 1) 2 -2 -2 Convert the given polar coordinates…

A: Given  polar coordinates  required plotting of the polar coordinates and their conversion to…

Q: 3. Leon likes doing science experiments. However, he could not understand why the directions said to…

A: Repeating an experiment multiple times helps to reduce the effect of errors. Repeating an experiment…

Q: 1. What is the derived unit from the SI base units for the relationship of each pair of quantities?…

A: SI base units are, Mass = kg Length = meter = m Time = seconds = s SI units of given data Mass =…

Q: A. Rewrite the following SI units in a different prefix form, using the SI Unit and Prefix tables…

A: The SI unit is given as meter

Q: 10- -10- Position (cm)

A: Amplitude is the maximum displacement of a a particle from its rest position, i.e., distance from…

Q: What are traditional units of length that we use in the United States

A: Solution:

Q: A student stands on the edge of a merry-go-round which rotates five times a minute and has a radius…

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Q: The acceleration of gravity is approximately (depending on your location). What is the acceleration…

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Q: The speed of sound is 1100 ft/sec at sea level.   a. Express the speed of sound in mi/hr.  b.…

A: Given quantities: speed of sound at sea level = 1100 ft/sec   The following conversion factors are…

Q: The masses of two similar round mooncakes are 250 g and 54 g respectively. If the mass of…

A: Write the expression for the mass in terms of diameter. Calculate the ratio of diameter.

Q: 2. Classify the following statements as either True or False : c) Races of different students in a…

A: Quantitative data is the information that can be quantified. Quantitative data is the value of data…

Q: Q2: Answer the following questions (in Arabic): a. What is the continuity equation? When can use it.

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