Q: A bumblebee flies with a ground speed of 14.9 m/sm/s . Calculate its speed in kilometers per hour…
A: Given data: Speed (v) = 14.9 m/s Required: Speed in km/h
Q: A passenger jet flies from one airport to another 1,233 miles away in 2.7 h. Find its average speed.…
A: According to the given data, the distance travelled by the passenger jet and the time required to do…
Q: a snail crawls 7.35 cm in 3172 us. what is the average velocity of the snail in scientific notation?
A: Given: Distance covered by snails (s) = 7.35 cm. Time taken by snail (t) = 3172 µs.
Q: 1. What is 14.0 kilogram per liter in kilogram per cubic meter? A. 14,000 B. 14,000.0 C. 1.40 x 10…
A: Given : V = 14.0 kilogram per liter
Q: 11. Using the standard (SI) unit of mass, 25 Mg can be written as: 25,000 kg O 25,000,000 kg O…
A: Mass = 25 Mg where M stands for "Mega" 1 Mega = 106Now, mass = 25×106 grams
Q: 1. Draw a distance vs time graph. Distance (km) Time (hr) 105 1.4 2.3 175 250 3.3 315 350 4.2 4.8…
A: Given: Distance(km) Time(hr) 105 1.4 175 2.3 250 3.3 315 4.2 350 4.8 495 6.6 To…
Q: A car has a speed of 100 km/hour and an acceleration of 9100 km/hour2 . a) Calculate its speed in…
A:
Q: 92.1 km converted to miles show calculations
A: Given, 92.1 Km We know that 1 Km = 0.621371 miles
Q: 549.76 sft Express your answer to five significant figures. 167.57 m
A: Given data: 549.76 ft Required: The equivalent value of 549.76 ft in meters
Q: What mass of gasoline (in kg) can be contained in a fuel tank whose dimensions are 44 cm x 82 cm x…
A: Density is a measure of mass per volume. Density = mass/volume So, Mass = density × volume
Q: A plane flies 139.8 miles 53.00 degrees north of east. Then it flies 358.5 miles 12.00 degrees west…
A:
Q: -) x(- -) × (– e. 36 inches/second x _km/hour
A:
Q: Convert the following numbers to scientific notation. (a) 568,157 --- ✕ 10 --- (b) 0.000301…
A: (a) The scientific notation of the given number is,
Q: A small turtle moves at a speed of 186 furlongs per fortnight.Find the speed of the turtle in…
A: The speed of the turtle is
Q: 40 Which combination of units can be used to express the weight of an object? (1) kilogram / second…
A: Write an expression for Weight
Q: A rather ordinary middle-aged man is in the hospital for a routine checkup. The nurse writes “200”…
A: The well suitable unit for 200 is height of an ordinary middle-aged man.
Q: What mass of gasoline (in kg) can be contained in a fuel tank whose dimensions are 41 cm x 86 cm x…
A: Density of gasoline, Length of the tank, Breadth of the tank, Height of the tank,
Q: A car speedometer has a 5.0% uncertainty. What is the range of possible speeds when it reads 90 km/h…
A:
Q: The distance between two cities is 100 mi. What is the number of kilometers between the two cities?…
A: It is known that in 1 mile there is 1.6 km.
Q: Which is NOT a unit pf speed? A. kilometer/hour B. meter/second C. miles/hour D. second/meter
A: Speed ,v is given by speed = distance /time or the distance travelled per unit time is called speed…
Q: Which is faster 350 miles per hour or 9.25 millimeters per microsecond
A: Given:- We have given the two speeds in the different units as v1= 350 miles per hour v2= 9.25…
Q: 835.6 MHzMHz Express your answer in meters using four significant figures.
A: We know that the relation between frequency (f) and wavelength is, frequency = (c ÷ wavelength)…
Q: The area of a sheet of paper is 900 cm2. Express this area in the S.I. system O a. 0.09 m2 O b. 9 m2…
A: Given, Area of a sheet paper A = 900 cm2
Q: 8. Using the rules for significant figures, what is the sum of 12+34.5+67.89+1.011? * O 115.401 O…
A: The number of significant figures is the minimum value as in the given in the individual data.
Q: 4. 2500 m? to ft 5. 64 Ib/cm to kg/m? 6. 5000 milliseconds to seconds
A:
Q: 2157m into scientific notation using 2 significant figures
A: Given : Distance, D = 2157 m Required : To express the given distance into scientific notation using…
Q: 9. Write the following as full (decimal) numbers without prefixes on the units (d) 62.1 ps (e) 22.5…
A: For finding the full numbers, we just need to know the decimal representation of the unit prefix.…
Q: 9. Using the standard (SI) unit of mass, 25 Mg can be written as O 25,000 kg O 25,000,000 kg O…
A: SI unit of mass is Kilogram (Kg) 1 Mg=106 gand1g=10-3kg
Q: ) Express the speed of light, 3.00 x 108 m/s in: a) Feet per nanosecond b) millimeters…
A: speed of light= 3×108 m/s 1 m= 3.28 ft (a) speed in Feet per nanosecond : 3×108ms=3×108 3.28 ft109…
Q: 1. Conversion time! a) Convert 23.8 days to minutes. Use scientific notation. b) Convert 66.0 cm…
A:
Q: Ex.2 A person carrying a barometer at the bottom of a building; Baromet reading was 74 cm Hg, how is…
A:
Q: Which of the following quantities represent mass? Check all that apply. 12.0 lb 0.34 g 120 kg 1600…
A:
Q: How far does a car going 17m/s travel in 15.7 min. Give answer in meters. Calculate answer to one…
A: Let s denote the total distance travelled by the car. Let v denote its constant speed, and let t…
Q: Please match the following quantities with the type of measurement. 67.7 m/s East [ Choose ] […
A: We have been different quantities that we have to match with type of measurements Distance,…
Q: Mass of a gold ring is 350mg. Its mass in Sl units is- Select one: O a. 350 x10° g O b. 3.5 x 104 kg…
A:
Q: 2,349 m/s = _________ km/s 0.000 08 g = _______ ug 3,000 m = _______ cm
A: Given data: 2,349 m/s 0.000 08 g 3,000 m
Q: A car has a speed of 150 km/hour and an acceleration of 10100 km/hour2 a) Calculate its speed in…
A:
Q: 9. 1 km/hr to ft/s 10. 1 mi/hr to m/s
A:
Q: A piece of wood moves at a velocity (measured in millimeters per year) of v(1) = r² – 3t – 4 where 1…
A:
Q: Convert the following: 1. 5 m? = m³ to cm cm³ to m3 2. 80 000 cm² =
A: 1 m=102 cm1 cm=10-2 m (1) Conver the given quantity into the required unit as, 5 m2=5102 cm2=5×104…
Q: What causes a time
A:
Q: Convert the following: 1. 58 pounds to kilograms 2. 9.81 m/s? to ft/s? 3. 55 km/hr to km/min
A: Dear student, As per guidelines we can author only first three as there are multiple questions.…
Q: Identify whether scalar quantity or vector quantity. a) measurement of years b) grams c) the…
A: Given a to j option is mentioned and we have to find the vector or scalar quantity.
Q: Base unit of weight In the metric system, the base unit of weight is the Multiple Choice O All of…
A: Required: The base unit of the weight in the metric system
Q: 1. Draw a distance vs time graph. Time (hr) Distance (km) 105 1.4 175 2.3 250 315 3.3 4.2 4.8 6.6…
A:
Q: What are these in standard units? 0.53Ms 4.0km 13mg 150cm
A: The standard units are also said to be the metric units. In standard units, the measurement of the…
Q: A rock was dropped from a tall building and took 3 sec to hit the ground . What is the height of the…
A:
Q: What is used to measure the mass of hair? A. Kilogram B. Tons C. Microgram D. Pound
A: the average length of hair is approximately 70 to 100 micrometer.
Q: Complete the calculations and keep the correct number of significant igures for the final results.…
A: (a) 123×45=5535=5.54×103 Hence, 123×45=5.54×103 (b) 123/45678=123÷45678=2.69×10-3 Hence,…
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- If you live in the United States, you probably know your height in feet and inches. In other countries, metric units are commonly used for measuring such quantities. First, find your height in inches. Then determine your height in a. centimetens and b. metersA piece has mass of 57.41 g and volume of 3.62 cm3. The density of the piece in kilogram per cubic meter is: a. 1.585 x 103 kg/m3 Ob.15.85 kg/m3 OC 1.585 x 104 kg/m3 Od.1.585 x 102 kg/m3A jet airplane reaches 875. km/h on a certain flight. How long does it take to cover 246. m? Set the math up. But don't do any of it. Just leave your answer as a math expression. Also, be sure your answer includes all the correct unit symbols.
- WEB 17. The consumption of natural gas by a company satisfies the empirical equation V= 1.50t + 0.008 00t2, where V is the volume in millions of cubic feet and t the time in months. Express this equation in units of cubic feet and seconds. Put the proper units on the coefficients. As- sume a month is 30.0 days.Q1 (70 P). Please look at the Figure 1 equation 101 D OT Th (c) Please find the slope at B, LADI B -2L- L/2- Figure 1[A] = −kt + [A]0 What is the value of [A]0 if ..... [A] = -7.00x10^-2 k = 3.11x10^-4 t = 225
- The planet Neptune is in the order of magnitude of 1023 m3. a. what is this in cubic kilometers? b. what is this in cubic miles? c. what is this in cubic centimeters?Dimensional Analysis and Unit Conversion According to the label on a bottle of salad dressing, the volume of the contents is 0.473 A. liter (L). Using only the conversions 1 L = 1000 cm3 and 1 in. = 2.54 cm, express this volume in cubic inches. B. The density of mercury is 13.5 g/cm3. What is this value in kilograms per cubic meter?5.00 cars pass through an intersection each second. How many cars pass the intersection in 1.00 year? There are 365.25 days in one year. Write your answer with the correct number of significant figures.
- с. 83 milligrams = 8.3 x, grams d. 0.58 microwatt = 5.8 x watts State the following quantities in powers of 10 notation. 15 megawatts 8. a. b. 17 kilotons C. 28 micrograms d. 0.2 millimeter 9. Using the powers of 10 notation and conversion factors, calculate the number of seconds in the average lifetime (70 years) of a human. 10. Using the powers of 10 notation and conversion factors, calculate the number of seconds you have lived.Exactly 640 acres are in one square mile, and one mile equals 1609 meters. How many square meters are in 2.2 acres?.5 mm of rain falls in a 100 m2 field. (1 cubic meter = 1000 liters) (1-gram water = 1 mL water) a. What volume of rain (in m³) fell in the field? b. If 20% of that rain ran off into the city stormwater drains, how many liters would that be? c. How many kg?