Energy has dimensins mass times distance^2 divided time^2. In these expressions, m is mass, x is distance, t is itme, v is speed, and a is acceleration. Which expressoin as dimensions equivalent to energy?   mx^2/t max ma/t max/t mv^2/x

Q: The period of a pendulum is the time it takes the pendulum to swing back and forth once. If the only…

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Q: James was assigned by his teacher to measure the distance from their classroom to the school…

A: Given: Different measurements of distance made by James the from their classroom to the school…

Q: The volume of a wallet is 8.5in³. Convert this value to m3, using this definition 1 in.=2.54 cm.

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Q: What is the value of n+r/(2.000) 2, written with the correct number of significant figures? O…

A: To determine: The value of π+π2.0002

Q: Consider the equation s = s0 + v0t + a0t2/2 + j0t3/6 + S0t4/24 + c0t5/120 , where s is length, and t…

A: As S is length So dimension of S is [L] so dimension of right side terms must be [L].

Q: How many years older will you be 1 gigaseconds from now? (Assume a 365-day year.)

A: Given -  1 gigasecond To find - How many years older you will be after 1 gigasecond. As we know,…

Q: The prefixes according to their value in ascending (increasing) order are a. Micro, milli, centi,…

A: Required: Prefix in ascending (increasing) order

Q: How many significant figures are in the number 0.0037010?

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Q: On the planet Zebulon, the standard unit for length is the clorf (cl) and the standard unit for time…

A: Given values -  1 cl = 0.765 m  1 be = 1.957 s Driving speed = 85 mi h-1 1 mi = 1609 m  First, we…

Q: What would be the result of 0.000006 74576 using significant figures

A: In the calculation and measurement, the 'significant figures' plays a very important role.  There…

Q: mapter T. UIS Degm Date: 1/25T2UZZ 2:01:00 AM -- Due Date: 1/Z9I20Z2 1.DY:00 AM LIU Date: S71472022…

A: According to question we need to solve--- Part (a) What is the simplest expression involving only a…

Q: THE GREAT WALL OF CHINA IS APPROXIMATELY 21,196 KM LONG. IF A WALKING ROBOT WOULD WALK ACROSS IT AT…

A: time = distance/speed

Q: Rank these SI distance units from smallest to largest: μm, am, fm, nm, mm, cm, m, km, Gm, Tm, Mm,…

A: Rank these SI distance units from smallest to largest: μm, am, fm, nm, mm, cm, m, km, Gm, Tm, Mm,…

Q: Evaluate (694 mm)/(43 s) to three significant figures and express answer in Sl units using an…

A: A) The unit mm represents length. The SI unit of length is m. The SI unit of time is s. Now, (694…

Q: estion 10 A piece has mass of 57.41 g and volume of 36.2 cm3. The density of the piece in kilogram…

A: We know that Density= mass/volume

Q: Using dimensional equations, convert(a) 2 wk to microseconds.(b) 38.1 ft/s to kilometers/h.(c) 554…

A: Conversion: 2 weeks to microseconds 38.1 ft/s to km/h 554×m4day×kg to microseconds ft4min.lbm

Q: Four and three-quarters miles are equal to 7,643 m. Express this distance in kilometers and in…

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Q: Which is the larger unit of volume: a fluid ounce or a milliliter?

A: The volume can be measured for fluids in cubic feet per second or cubic meters per second.  The…

Q: Find the product below and express the answer with units and in standard scientific notation with…

A: In the first step, multiply the numerical value given in the expression, next find the product…

Q: The number of significant figures in the measurement 0.050010 kg is a. ОБ. 2 O c. 5 O d. 7

A: Significant figures are the number of digits in a quantity that are either non-zero or trapped…

Q: The prefixes according to their value in descending (decreasing) order are O a. Mega, giga, kilo,…

A: The metric prefix is the unit prefix that precedes a basic unit of measure to indicate a multiple of…

Q: A generation is about one-third of a lifetime. Approximately how many generations have passed since…

A: Generation is about one third of life time. Average lifetime is generally about 72 years.

Q: How many years older will you be 1.00 gigasecond from now? (Assume a 365-day year.) * О 31.7 уrs O…

A: 1 gigasecond = one billion second = 31.7 years  .

Q: Which of the following is the best estimate for the mass of all the people living on the Earth? (a)…

A: Answer The population of the world is 6 billion  Assuming average weight of a human body is 50 kg…

Q: Directions: Choose the leltel 1. A meter ruler is used to measure a length. Which reading is shown…

A: The relationship between millimetre and meter is: 1mm=11000m

Q: Two types of barrel units were in use in the 1920s in the United States.The apple barrel had a…

A: Given: Volume of apple barrel = 7056 cu.inchesVolume of cranberry barrel = 5826 cu.inchesTotal…

Q: The average cost per unit P(x) in pesos, в 0.67 to produce x units of cellphone is 300 given by P(x)…

A: NOTE : As per bartleby guidelines, we can answer only first question. For remaining questions please…

Q: State how many significant figures are proper in the results of the following calculations: (a)…

A: In the question, the number with least number of significant figures is 98.2 and 1.01 with three…

Q: Somewhere, time is measured in cronosees (c) and distance is measured in tsols (t). The conversion…

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Q: What is the height in meters of a 5 foot 6.0 inch tall person? m

A: given that,h=5 foot 6 inchconvert h in meters

Q: square centimeter by taking the ratio of the Of the area in square centimeters to the area in square…

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Q: How many meters are there in 6.50 lyly ? Express your answer using three significant figures.…

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Q: Find the speed of a car that is moving with a speed 115 km/h in the units of mile/h. use 1mile= 1609…

A: 1 Km = 1000 m Speed(v)= 115 Km/hr              V = 115 ×1000 meter/hr Now, 1609 meter = 1 mile So,…

Q: The consumption of natural gas by a company satisfies the empirical equation V= 1.50t + 0.008 00t2,…

A: Given, Empirical equation : V = 1.50t + 0.00800 t2

Q: Suppose a man's scalp hair grows at a rate of 0.50 mm per day. What is this growth rate in feet per…

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Q: How do scientists define length in terms of meters?

A: To Define Length in terms of meters

Q: The following masses are written using metric prefixes on the gram. Rewrite them in scientific…

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Q: Simplify the following expression in terms of the dimensions mass, length, and time given by [M],…

A: The question is not clear. So, it can be considered as two type as below. Consider the given…

Q: What is the height in meters of a person who is 6 ft 1.0 in.tall? (Assume that 1 meter equals 39.37…

A:

Q: A light-year is a unit of distance corresponding to the distance light can travel in a vacuum in 1…

A: a) 1 light year = distance travelled by light in one year. 1 L y = speed of light × 1 year  1 Ly = (…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.