A particular plot of distance traveled against time elapsed is found to be a straight line. After an elapsed time of 1.5 hours, the distance traveled was 75 miles, and after an elapsed time of 3.0 hours, the distance traveled was 150miles. Calculate the slope of the plot of distance against time, and give its units.

Q: The width, length and height of a large crate are as follows: 1.22 m, 3.22 m and 0.83 m.,…

A: Given is, The width, length and height of a large crate are as follows: 1.22 m, 3.22 m and 0.83 m.

Q: When 33.911 is added to 82.649, the result should be reported with digit(s) after the decimal point.…

A: While subtraction or addition, the number of decimal places in the result are same as the…

Q: The velocity of an object is the distance it travels per unit time. Suppose the velocity cm of a…

A: The velocity of the gliding bird=225 cm/s Distance travelled by the bird= 2.7 m First, convert…

Q: The volume of blood ejected by the humming birds heart per beat is approximately 1cm3. The average…

A: Volume of blood ejected in one beat = 1 cm3 Volume of blood ejected in 1250 beats (1 min): Volume=1…

Q: An electric current of 21.10 A transports 880. μC of charge. Calculate the time this took. Be sure…

A:

Q: Finally, sometimes the desired value does not directly match the units given but is derived from the…

A: Given: The volume of a sheet of metal = 45.5 cm3 Width = 14.8 cm Length = 15.9 cm

Q: A technical machinist is asked to build a cubical steel tank that will hold 500 L of water.…

A: Given: Cubical tank of 500 L  To find : Smallest possible length of a cubical steel tank that can…

Q: Ten grams of water and ten grams of iron are exposed to the sun side by side for exactly one hour.…

A: Given: Mass of water = mass of iron = 10 g. And time passed = 1 hour.

Q: The number 0.00003007 expressed in exponential notation is ________.

A: Let the number be 'X'. So, X= 0.00003007 In this question, X has to be converted into exponential…

Q: A car traveling with constant speed travels 150 km in 7200 s. What is the speed of the car?

A: First simplify the 7200 second into minutes. 7200/60=120 minutes. Then simplify into hours.…

Q: Perform the following arithmetic operations, and report the result to the proper number of…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The average annual rainfall on Mount Waialeale on Kauai, Hawaii is 460.1 inches What is this average…

A: The average annual rainfall on mount waialeale on kauai, Hawaii is 460.1 inches. We know one inch of…

Q: Measurements indicate that 23.6% of the residents of a city with a population of 458,453 are college…

A: Significant figures can be defined as the total number of digit in the number including last digit…

Q: Length is a derived quantity

A: Derived quantities are defined as those quantities that are being calculated from 2 or more values…

Q: Convert 65000 seconds t odays using dimensional analysis

A: Given: Time = 65000 seconds

Q: If a weight has a mass of 33.434 grams and a volume of 4.87 cubic centimeters, what is the specific…

A: Density of water = 1 g/cm3

Q: there was a change in temperature, it was recorded as 55 kelvins. Convert this change in temperature…

A: Solution - According to the question - Given - (55K − 273.15) × 9/5 + 32 =  -360.7°F

Q: The distance an object moves per unit of time + direction =

A: Velocity is a vector quantity means it also depends on the direction.

Q: Total surface size is dependent on particle size. The smaller the particles are: O smaller the total…

A:

Q: In an attempt to determine the velocity of a person on a bicycle, an observer uses a stopwatch and…

A:

Q: The maximum recommended single dose for acetaminophen is 15.0mg per kilogram of body weight for…

A: Here we are required to find the maximum dose of acetaminophen for an adult .

Q: When a student was determining the density of their unknown solid, they noticed that there were some…

A: Let volume of solid = V And Mass of solid = M Therefore.,  Density of solid = M/V Due to air bubbles…

Q: Calculate the velocity of a southbound cruise ship that travels a distance of 125 miles in 2 hours…

A: Given : Distance = 125 miles Time = 2 hours

Q: The speed of sound varies according to the material. Soundtravels at 5.4x10^3cm/s through rubber…

A: In 1 meter we have 100 cm. Speed of sound in rubber is given as 5.4×103 cm/s. Speed of sound in m/s…

Q: A cyclist rides at an average speed of 26 miles per hour, If she wants to bike 180 km, how long (in…

A: Please find your solution below : Speed is defined as the distance travelled per unit time. In other…

Q: A chemical engineer must report the average volume of a certain pollutant produced by the plants…

A: The pollutant data for each plant is given as,

Q: One gallon of gasoline burned in an automobile’s engine produces on the average 9.5 kg of carbon…

A:

Q: If an object is traveling at a speed of 400 m/s, how long (in hours) will it take to reach 950.5 km?…

A:

Q: The average adult heart pumps about 84. mL/s of blood at 72 beats per minute. Suppose you need to…

A: Given that : Rate of volume of blood pumping = 84 mL/s The volume of blood to be circulated = 5100…

Q: A piece of silver metal weighing 194.3 gramas is placed in a graduated cylinder containing 242.0 mL…

A: Given;

Q: The mass of a glass beaker is known to be 24.4 gg. Approximately 5 mLmL of water are added, and the…

A: Given, mass of a glass beaker = 24.4 g

Q: A solid sample weighing 12.10 g occupies a volume of 0.0150 L. Will the solid float or sink in…

A: Density of the substance is equal to the ratio of mass to the volume. Substance having low density…

Q: A technical machinist is asked to build a cubical steel tank that will hold 390 L of water.…

A: To calculate the smallest possible length of the tank that is having a volume of 390 L.

Q: Normal body temperature has been commonly accepted as 37.0 °C (although it varies depending on time…

A: Firstly, the Kelvin temperature was calculated. It is calculated by adding the given temperature…

Q: Pure oxygen diffuses through an aperture in 224 seconds, whereas a mixture containing 80% oxygen gas…

A:

Q: In the year 2013, an estimated amount of 36 billion metrictons (1 metric ton = 1000 kg) of carbon…

A: solution- 1 metric ton =1000 kg 1 kg = 1000 grams  metric ton conversion into grams ; 1 metric ton…

Q: How many hours are there in exactly 18 days? hours This answer has O significant figures.

A: Rule-All nonzero digit and any non zero contain between non zero are digit count  so, Ans is 4…

Q: How many megaseconds are there in 31.818 deciseconds?

A: We will use the concept: 1 megasecond = 107 decisecond or 1 decisecond  = 10-7 megasecond

Q: The distance from the Earth to the moon is 239,000 miles. The distance from the Earth to the moon is…

A: Distance between earth and moon = 385000 km = 385000×103 m  Speed of Apollo 10 = 11080 m/s

Q: (a) If an electric car is capable of going 225 km on a singlecharge, how many charges will it need…

A: Since 1 km = 0.621 miles The charges as the trip begin with a full charge is calculated as

Q: When large pieces of a purple-black crystalline solid are gently heated, a purple vapor is formed…

A: Solution : Change is defined as the process that shows the change in state, shape, color, shape,…

Q: A hollow square metal tube has a measurement of 1.74 in for each side and a weight of 55.79 g. The…

A: A hollow square metal tube has a measurement of 1.74 in for each side and a weight of 55.79 g. The…

Q: The symbols for units of length in order from largest to smallest are

A:

Q: In An Attempt To Determine The Velocity Of A Person On A Bicycle, An Observer Uses A Stopwatch And…

A:

Q: Suppose an astronaut has landed on Mars. Fully equipped, the astronaut has a mass of 132 kg, and…

A: The weight of a system is given by mg, where m is the mass of the system and g is the g is…

Q: 38. 0m/s speed and 75.0 mi/h speed limit, is the car over speeding

A: Given: speed = 38.0 m/s speed limit = 75.0 mi/h

Q: The surface area of Earth is 510 * 106 km2, and 71% of this isocean. Using the data from the sample…

A: Given: Surface area of the earth = 510 x106 km2 Area covered by oceans = 71% Formula: The depth of…

Q: The city of Los Angeles is approximately 2400 miles south of Alaska, slowly moving northward along…

A: Given information,    The city of Los Angeles is approximately 2400 miles south of Alaska. Los…