A hot air balloon rose from a height of 10 m to 40 m in 3 minutes. Answer this question: What was the balloon’s rate of change in 1 minute and 1 second?

Q: Electrical energy is usually measured in kilowatts*hours, kWh. A watt is 1 joule per second. A…

A: UNITS AND DIMENSIONS

Q: Average-sized cells in the human body are about 10 micro m in diameter. How many cell are in the…

A: Given data The diameter of the cells is: d = 10 micro m = 10 x 10-6 m = 10-5 m The height of the…

Q: A bubble rises through water at a rate of about 1.15 feet per second. How far will the bubble rise…

A: Given, A bubble rises through water at a rate of about 1.15 feet per second Time = 2 seconds

Q: An object travels 5 miles in a time of 1 hr. What is the speed of the object?

A:

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

A: Given: Speed v=4cm/year

Q: For each of the following descriptions of the volume of a cell, write a differential equation, find…

A: Given

Q: A 75 kg sprinter accelerates from 0 to 8.0 m/s in 5.0 s. What is the output erergy, in kJ…

A: Calculate the acceleration. v=u+ata=v-ut=8-05=1.6 m/s2   Calculate the distance covered in 5 sec.…

Q: What is the height in meters of a 3 foot 3.0 inch tall person ?

A: Given:-  The height of the person is h = 3 foot 3.0 inch  Find:-  The height in the meter?

Q: A water tank is filled to its 59×103-L capacity. a. What is the tank's volume in cubic millimeters?…

A: Given: Volume of water tank,V= 59×103-L   To determine a. the tank's volume in cubic millimeters b.…

Q: A ship travels 15 miles in 112 minutes. What is its speed in mph? (Answer to the nearest whole…

A: Given Distance traveled by ship = 15 miles Time taken = 112 minutes =11260  =1.87 h We know that…

Q: lease help me

A: Given- 8 pints = 1 gallons

Q: One of the wells is five metres deep A frog fell into the well The frog climbs three meters in the…

A: Given : Depth of well = 5 m d1 = 3 m d2 = -2 m (Negative because frog drops 2 m at night)

Q: Suppose the heart of a resting adult pumps blood at a rate of 4.8 L/min. Convert this to cubic…

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Q: You start out by driving 293 miles north in 4 hours and 58 minutes, and then you stop and park for a…

A:

Q: Dan watched a beetle and a spider on the sidewalk. The beetle crawled ( 11)/(2) yards and the spider…

A: Subtracting the distance travelled by the spider from the distance travelled by the beetle will…

Q: What is the size in μm of a cell that is 145mm wide in my photo. The scale bar in the photo is 1.7cm…

A: Scale bar is defined as 1.7 cm  long scale = 12 um 1 cm long scale = 121.7 cm 1 cm long scale = 7.06…

Q: and your friend both start your trips in Chicago. Driving nonstop, you reach Los Angeles — a…

A: Speed = distance travelled /time taken  1day = 24 hrs  1hours = 60 min  1 min = 60 sec

Q: A small exercise area for dogs is 27 meters long and 3.2 meters wide. What is the area of the dog…

A:

Q: The doctor finally figures out wha is wrong with you and prescribes a medicine that will return you…

A:

Q: The height of a plant was measured 1 point every week for a five week period. Which statement…

A:

Q: A shipping container will be used to transport several 80-kilogram crates across the country by…

A: Solution

Q: A cell biologist measures the width of a cell. The width is 72μm . What is the width in meters?…

A:

Q: A ship travels 7 miles in 89 nearest whole number) Your Answer: Answer units

A: Given, Distance travelled by ship = 7 miles Time taken = 89 minutes = 1.48 hr We know that speed =…

Q: The cart moved a distance of 165 cm. How many meters did the cart move? (1 meter m 100 centimeters)

A: Given: The distance moved by cart, d=165 cm   To convert the above distance into meters.

Q: A common speed limit in Vancouver, British Columbia, is 70 km/hr. You are going 61 MPH. What is…

A: The speed limit in British Columbia is =70km/h.                 The speed in MPH is =61MpH     We…

Q: The gasoline gauge on a van initially read (1)/(8) full. When 15 gallons were added to the tank, the…

A: Let total capacity of the tank is x gallon.Initially the amount of gasoline in the tank = x/8…

Q: The average density of apple juice is 1.33 g/mL. If 1 bottle of apple juice contains 16 fluid ounces…

A: Density of apple juice = 1.33 g/mL  Volume of one juice bottle = 16 ounces

Q: This year 116 kangaroos were adopted from a shelter. This is 24 fewer than twice the number that…

A: Let x be the number of pets adopted last year.Then, according to the problem, we have: 116 = 2x - 24…

Q: The maximum speed limit on many roads in the US is 65 mi/h. What is this speed in meter per second…

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Q: A car that gets 25 miles per gallon and want to estimate how many hours from now you will need to…

A:

Q: The fastest growing plant on record is a Hesperoyucca whipplei that grew 3.7 m in 14 days. What was…

A: Given growing rate of planet R = 3.7 m / 14 days  1m = 106 micro metre  1 day= 24 × 60 × 60 sec =…

Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…

A:

Q: Experiment 6: Transportation a) A typical car gets about 25 miles to the gallon in combined city and…

A: Since more than three subparts are asked in the question, a solution for the first one is provided…

Q: You start out by driving 55 miles north in 3 hours and 39 minutes, and then you stop and park for a…

A: Given: First displacement, = 55 miles in North time, t1 = 3 hour and 39 minutes Second displacement…

Q: A person measures the velocity of a biker riding in a straight line along a sidewalk using a…

A: Formula used: Area of the square A =side2 Velocity = displacement /time The time taken by the biker…