Indicate whether each of the following units is correct or incorrect in the SI system: a. nm b. sec c. N/mm d. kJ/(s)(m^3)

Q: QUESTION 11 Which of the following units represents a fundamental quantity? a. m3 b. inches C. ft/s?…

A: Fundamental quantity is a physical quantity that is independent and can not be expressed in other…

Q: 1. An airplane flying with the wind, took 2 hours to travel 1000 km and 2.5 hours in flying back.…

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Q: Tectonic plates are large segments of the earth's crust that move slowly. Suppose one such plate has…

A: Average speed of tectonic plates (v) = 2.5 cm per year

Q: A student taking a quiz finds on a reference sheet the following two equations. f=1/T and v= srqt…

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Q: You pass a road sign saying "New York 112 km." If you drive at a constant speed of 65 mi/h. how long…

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Q: Convert the folowing to Si units: 120 km/h ? Value Units

A: Given Speed is v= 120 km/h 1 km= 1000 m 1 h =3600 s

Q: 5. A sheet of construction paper measures 20 mm by 15 mm, and the volume is 4 mm3, where V = lwt a.…

A: Volume is defined as the amount of space occupied by an object.

Q: (a) Estimate the number of times your heart beats in a month. (b) Estimate the number of human…

A: a.  The average heartbeat of an adult is 100 beats per minute. 1 month equals 30 days. 1 day equals…

Q: Represent each of the following quantities in the correct SI form using an appropriate prefix: (a)…

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Q: This is the complete question, no other info was provided for this question, please help me…

A: In this problem, it is asking for the rotational rate of the astronaut. It means it is asking for…

Q: Why is it important to write quantities with the correct number of significant figures?

A: As per our company guidelines we are supposed to answer ?️only first question. Kindly repost others…

Q: What is the difference between a base unit and a derived unit? (b) What is the difference between a…

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Q: erive equation (6) with units by substituting in equations (4) and (5) into (3).

A: Given:- Find:- Derive equation (6) with units by substituting equations (4) and (5) into (3).

Q: Which of the following is not used as a basis for a unit of time?  (A) One cycle of swinging of a…

A: There are more than one question given so we will solve first question for you. If you want the…

Q: Two cars X and Y race around a 1,320 m circular track. With the same starting point and traveling in…

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Q: 1/15 Determine the base units of the expression = ["₁ mgr dt in both SI and U.S. units. The variable…

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Q: Evaluate the simplest SI unit of K, if K Ft2 m²x2

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Q: Tectonic plates are large segments of the earth's crust that move slowly. Suppose one such plate has…

A: The distance covered by an object moving with some speed at any time interval is given as s = vt…

Q: 1. Classify the following units into Sl base unit and SI derived unit, write the derived one in…

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Q: 3. Which of the following would serve as the best time standard? A. the rotation of Earth upon its…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: QUESTION 2 Referring to the following equation: y=-3log(2.5x-0.5T) If the quantity y is measured in…

A: The given equation is, y=-3log2.5x-0.5T

Q: Sailors use the following quadratic function to estimate wave height h, in feet, from wind speed w,…

A: Given Data: The quadratic function of height h and wind speed w is: h=0.02w2 (a) The speed of the…

Q: 2) The mass of a baby's brain increases by an average of approximately 1.6 mg/min. a) How much would…

A: (a)The amount of brain ass increase in 1 week is,

Q: Which of these contains only fundamental SI quantities? A. time, temperature, velocity B.…

A: Need to select: Option which contains only fundamental SI qualities

Q: Question1 What are fundamental and derived quantities? Why derived quantities are named so? Give…

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Q: A cylindrical steel cable has a cross sectional area of 67.0000 cm² at 21.0000 °C. What is its cross…

A: Write the expression for the resistance. Here, Ao is the original cross-sectional area, α is the…

Q: 2. Consider the illustration of a standard metric scale across the two lines. 51 6 7 8 9 10 a. Write…

A: Given:-  A standard metric across the two lines. given in the figure as  Find:-  a) short…

Q: A heavy rainstorm dumps a total of 73 cm of rain on a rectangular shaped city area measuring 9 km by…

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Q: 1.2 Compare the different unit systems and indicate why the SI system is used widely.

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Q: Some hummingbirds beat their wings more than 50 times per second. A scientist is measuring the time…

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Q: a. Convert 125.0km to centimeters  b. Convert 200.0 mls to Liter

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Q: A cheetah was observed traveling a distance (d) of 100.0 + 0.2 m in a time period (At) of 2.98 0.01…

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Q: 9. What is the velocity of a snail that is traveling at a rate of 5 millimeters per minute in m/sec?

A: 1 millimetres =10-3 m 1 minute =60 sec

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: The description for a certain brand of house paint claims a coverage of 460 ft2/gal. (a) Express…

A: Given,

Q: MHF 4U1 Page 4 5. The displacement of an object, in metres, is given by f(t) =5t - 41 +t-3. where t…

A:

Q: Find the dimension of the unknown 'A' and 'B' in the equation vt = At1​​+ Bx3 where 'v' is the…

A: Given: The equation is vt=At1+bx3. Here, v is velocity, t is time, and x is displacement.

Q: Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such…

A: Step 1 Tectonic plates are the solid rocks that float over the liquid mental present in the earth.…

Q: 2. Use your calculator to determine (V8) to three significant figures in two ways: (a) Find 8 to…

A: To determine the cube of the root 8 by two methods.   (a). Finding the root of 8 to 4 significant…

Q: 2. Rearrange the equation g = 2h/t? 2a. to solve for h 2b. to solve for t

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Q: What's mu? If p has a unit of [kg/m³], v has a unit of [m/s], D has a unit of [m], and R is…

A: Given : Unit of :ρ = kg/m3v= m/sD= mR = unitlessEquation :R = vDρμ

Q: Still think that unit conversion isn't important? Here is a widely publicized, true story about how…

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Q: 4. A can of paint claims to cover an area of 400 ft2/gal. a) Express this quantity in square-meters…

A: 4)

Q: Convert 8.2 from g/cm³ to SI units.

A: We know, 1 kg(SI) = 1000 g  1 m = 100 cm 1 m3 = (100)3 m3 = 1000000 cm3

Q: 1. The following quantity is an example of base physical quantity EXCEPT: * O Time Speed Mass…

A: The physical quantity is used to quantify  the measurement of a material or system.

Q: 10. The speed of light traveling through air is 3.0×10$ m/s, while the speed of sound traveling…

A: speed of light through air = 3×108 msspeed of sound through air = 340 msdistance at which the…

Q: A car is traveling at a speed of 33 m/ssize 12{"33"" m/s"} {}. (a) What is its speed in kilometers…

A: Given data:  Speed of the car (v) = 33 m/s Required: Speed in km/h

Q: 5. A large sheet of construction paper measures 20 mm by 15 mm, and the volume is 4 mm3, where V =…

A:

Estimate of calculation