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Measurement and Calculation
Page 2
Questions (161)
Predict the size of the image of Jupiter if photographed at opposition with a lens having a focal length of 9600 mm ( Assume
1 answer
asked by
Blake
277 views
A bicycle has 26-inch diameter wheels. If the wheels revolved 2 times after the brakes were applied, the stopping distance is
2 answers
asked by
Isabel
527 views
Victoria plans to repaint some classroom bookcases. She has 2 gallons of paint. All of the bookcases are the same size and each
3 answers
asked by
we live we love we LIE
37 views
You are solving a measurement problem where the numbers 4.514 x 10−3, 3.09 x 107, and 2.80 x 103 are multiplied. How many
3 answers
asked anonymously
87 views
the passengers of a cruise ship were shocked to learn that their ship was sinking. the ship is 218 ft tall and is sinking at the
3 answers
asked by
Anita
488 views
What is the diameter of a cone with a height of 10 yards and a volume of 92.4 cubic yards? Round to the nearest whole number.
82.
4 answers
asked by
amy
387 views
About how fast will it be traveling on average? Assume that its trajectory is close to a straight line. Give your answer in {\rm
2 answers
asked by
Kevin
899 views
a pioneer family plans to build a barn.they will need 12 large support posts along each side wall and 8 posts along both the
2 answers
asked by
Celest
1,001 views
it wouldn't let me post after putting spaces in the url and everything, so i just copied and pasted the q instead :P sorry for
1 answer
asked by
Matt
363 views
A tape dispenser holds 1.14×104 mm of tape that is 12.7 mm wide. Multiply the two numbers to find the total area in square
3 answers
asked anonymously
63 views
how do we calculate or determine the distance to stars? what units do we use and what are the limitations (if any) of the method
1 answer
asked by
Stacy
425 views
The density of copper is 8.92 g/cm cubed. if you plotted the mass of copper in grams verses the volume in cubic cm what would
2 answers
asked by
misti
614 views
I am doing a lab on finding the molecular mass of a volatile liquid.
I first need to find the volume of water in the test tube.
2 answers
asked by
Sarah
495 views
The current magnitude of the greenhouse effect is measured by the
difference between the emission from the surface and the
1 answer
asked by
donna
357 views
Light travels approximately
5.87 X 10^12 miles in one year. This distance is called a light year. Suppose a star is 2 X 10^4
1 answer
asked by
Kendall
617 views
A sugar cube has a volume of about 4.9 ml. What is the total volume in milliliters of 1.5×106
sugar cubes? solve in sceintific
3 answers
asked anonymously
109 views
Can anyone help with the following:-
Measure the relevant sea level rises as accurately as possible. Give your answers in
3 answers
asked by
Gary
432 views
Flor is putting a fence around a field. The field is rectangular and measures 9.84 yards (yd)long and 18.39 yd wide. How much
1 answer
asked by
Sherrie
388 views
could you please check my work?
<b>what is the volume of one mole of solid iron at 25 degrees c?</b> 1 mol Fe/.141 mol/cm^3 =
5 answers
asked by
John
430 views
The "karat" is a dimensionless unit that is used to indicate the proportion of gold in a gold-containing alloy. An alloy that is
1 answer
asked by
Mary
916 views
Why does each time zone extend 7 1/2 degrees on each side of central meridian rather than extending from 0 degrees to 15 degree?
1 answer
asked by
matt
416 views
Surface area is:
the amount of space occupied by a three-dimensional object. b. the area covered by a two-dimensional object. a.
1 answer
asked anonymously
46 views
5 questions:
1 )You are measuring a board so you can cut it. You need to cut the wood from 114 in. to 12 in. How long is the
19 answers
asked by
Something
168 views
A rectangular piece of cardboard measuring 12 cm by 18 cm is to be made into a box with an open top by cutting equal size
3 answers
asked by
NR
2,767 views
Light travels at an approximate rate of 1.9×10^5mi/sec.There are about 3.2× 10^7 seconds in a year.About how many miles does
1 answer
asked anonymously
30 views
An engineer is 980 ft
from the base of a fountain at Fountain Hills, Arizona. The angle of elevation to the top of the column of
3 answers
asked by
Anonymous
1,605 views
Over July 16, 1882, a massive thunderstorm over Dubuque, Iowa, produced huge hailstones. The diameter of some of the hailstones
5 answers
asked by
Joy
1,486 views
Determine the volume of 200.00g of carbon tetrachloride, for which specific gravity =1.60
3 answers
asked by
ram
1,482 views
1. The backyard the 5% margin of error is 9.5m^2 smaller or larger.
2. Fulfilling 6 different functions including linear,
1 answer
asked by
p
22 views
A caterpillar can crawl 1/2 of an inch in 1/4 of a minute. How far can he crawl in 1 minute?(1 point)
Responses 1 inch 1 inch 1/8
1 answer
asked by
furry are best
58 views
Can you check these multiple choice questions thanks.
1. What is the length of a rectangle that has an area of 20 square meters
4 answers
asked by
Missy
1,328 views
two strips of fabric measure 14 2/3 inches and 20 7/8 inches in length. to form one length, the strips are sew together using
3 answers
asked by
charles
1,248 views
Raft is 4.2m wide and 6.4m long. when horse is loaded onto raft, the raft sinks 3 cm deeper into the water. Find the weight of
2 answers
asked by
oopu
1,207 views
A blood serum sample containing Na+ gave an emission signal of 4.27 mV. A small volume of concentrated standard Na+ was then
2 answers
asked by
Ken
1,179 views
If an airplane can travel 875.9 miles in 2.3 hours, what is the average speed of the plane? Round to the nearest hundredth. (1
1 answer
asked anonymously
28 views
Few question about astronomy:
1.how many centimetres is equivalent to a light-nanosecond 2. How long is an astronomical unit (AU)
3 answers
asked by
KD
1,127 views
if the length of Mg is 2.7 cm and the mass per meter of Mg is .981 how do i find the mass of the Mg?
2 answers
asked by
Kayla
1,063 views
a room is 2.46m high.A picture hook,is 0.69m below the ceiling of the room
hw far is H abve yhe floor of the room?i get 1.77 by
2 answers
asked by
pallaa
1,047 views
A cylinder is 12cm tall and has a diameter of 3 cm. What is the surface area?
2 answers
asked by
lily
974 views
How many gallons of paint are necessary to paint the walls of a 15' by 12' room room with an 8' ceiling if one gallon of paint
2 answers
asked by
Garnett
990 views
for paralleogram ABCD, m<1=x+25 and m<2=2x find m<2
3 answers
asked by
Jayce
916 views
An empty crucible was heated to drive off any volatile impurities and weighed after cooling (see below). A small amount of the
1 answer
asked by
Elysia
934 views
A flowerbed is 3 3/4 meters long and 2 meters wide. Uncle James wants to build a border around the flowerbed. The width of the
4 answers
asked by
Jerry
926 views
Calculate the mass in grams of glycerol you would need to make 200 g of a 20% (w/w) glycerol solution.
1 answer
asked by
Anonymous
849 views
Measure and record the length of your box below.
(100 points) a=12ft Question 2 Measure and record the width of your box.(100
4 answers
asked by
wasssupppp
34 views
There are 2 towers that are each 10m high. A rope that is 15m long is strung between the tops of the towers. At its lowest
6 answers
asked by
Anonymous
829 views
Jillian wants to buy candles for winter, in case her electricity and furnace fail. Each candle she plans to use, burns at a rate
6 answers
asked by
Elizabeth
480 views
A density bottle of mass 14.5g.Weighs54.5g.When filled with liquid of density 1.3gram per cubic centimetre.Find the volume of
4 answers
asked by
Anonymous
747 views
Paulita is going to build a storage cube. Each edge is 14 inches. The wood costs 0.03 per square inch. Use 0.03(5esquared) where
1 answer
asked by
Drip
32 views
I need help on my chem lab... I need to give you background info so you know how to help me..
Data Sheet: Specific gravity of
1 answer
asked by
Jennie
666 views
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Parent Categories (39)
Acid-base reactions
Analytical Chemistry/Quantitative Analysis
Angle of Elevation
Angles
Astronomy
Astronomy and Space Sciences
Chemical Reactions
Chemistry
Decorating
Density
Earthquakes
Frogs
Geography
Geometry
Gravity
Greenhouse Effect
Kinetic Energy
Laboratory Procedures
Laboratory Techniques
Light
Mass and Volume
Math
Math and Geometry
Mathematics
Mixtures
Motion and Speed
Painting
Pendulum
Physics
Plant Growth
Problem Solving
Reaction Rate
Rock Climbing
Sea Level Rise
Space Exploration
Time Zones
Triangular prism
Weather and Climate
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