eded help with question 2 that was submitted not question 1.
Q: Give one example (in detail) as to how both positive and negative numbers are being used in science.
A: One example of how both positive and negative numbers are used in science is in the study of…
Q: A particular MP3 encoder can convert 87.0 kilobytes (kB) of music per second from a typical music…
A: The encoder converts data in one second.Note:Find:Time taken by encoder to convert data.
Q: Vesna Vulovic survived the longest fall on record without a parachute when her plane exploded and…
A: Given Distance fell = 4 miles, 304 yards. We have to calculate the this distance in meters
Q: A partly-full paint can has 0.571 U.S. gallons of paint left in it. (a) What is the volume of the…
A:
Q: A drum rotates around its central axis at an angular velocity of 11.40 rad/s. Assume that the drum…
A: Given data: Initial angular velocity (ωi) = 11.40 rad/s Final angular velocity (ωf) = 0 rad/s…
Q: The volume of an iron cube is 1000 cubic units. The density of iron is 7.87g/cm^3 calculate the mass…
A: Definition of density Density of an object is defined as mass of the object per unit volume. Density…
Q: State how many significant figures are proper in the results of the following calculations. Note…
A:
Q: You are moving to the USA for your studies and the apartment you want to rent states a floor size of…
A: Given data: Floor size (A) = 958 square feet = 958 ft2 1m = 3.28 ft
Q: If the density of an object is 16.8 g/cm?, then what is the approximate volume (V) of 800 g of this…
A: Given value--- density = 16.8 g/cm3. mass = 800 g. We have to find--- volume ?
Q: That's not the correct answer! The answer is 45 m
A: P = 1.3 MW v = 9.5 m/sCp = 0.36rho = 1.225 kg/m^3
Q: How many significant figures are in the number 0.00030100?
A:
Q: An arrow is launched straight up and then falls to the ground. If the arrow is launched 2.00m above…
A: The kinematic equation of motion for vertical constant acceleration is given by Where yo = Initial…
Q: Since 1 cm = 1 mL, then how many cm' are in a liter? %3D
A: Given: 1 cm3 = 1 mL
Q: An object with a mass of M and a volume of V has a density of ρ. If the density is doubled without…
A:
Q: (a) a baseball O 10-3 kg O 10-¹ kg O 10¹ kg O 10³ kg velghis approximately 2 lb. Use this…
A:
Q: A square cube has sides with dimensions of 2.8 cm. If the mass of the cube is 58 grams, what is the…
A:
Q: The side of a square measures 4 m in length. What is the area of the square? O 16 x 10 -4 cm² O 16 x…
A: Side , a = 4 m To find = Area
Q: Given that there are 2.54 cm in one inch, how many inches are in 100 meters?
A:
Q: y professor has the correct answer listed as 167 m. How did he get that answer from the exact same…
A: From the given information,time of free fall, upward acceleration,
Q: The mass of a newborn baby’s brain has been found to increase by about 1.6 mg per minute. (a) How…
A: Rate of increase of mass of a newborn baby's brain,…
Q: What is the ratio (in cm) of the Volume to the Surface Area of a Cube of side 5.9 cm?
A: Given data: A cube The side of the cube (s) = 5.9 cm Required: The ratio of the volume to the…
Q: In the previous question, it was necessary to perform the following steps. Select all that apply.…
A: In previous question, Km/h is converted into m/s 1 km/h = 1000m3600s
Q: A fence is built in the shape shown by the figure. The fence encloses a square area of side s plus a…
A: Write the formula for the area of the fence.
Q: A light-year is the distance light travels in one year (at speed 2.998 x 10^8 m/s). (a) How many…
A:
Q: (a) If the area of a square has increased by a factor of 9.0, by how much has each side increased?…
A: Area of square is increased by factor 9.0 And volume of cube is increased by factor 27.0
I needed help with question 2 that was submitted not question 1.
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- Vesna Vulovic survived the longest fall on record without a parachute when her plane exploded and she fell 8 miles, 588 yards. What is this distance in meters? (1 yd = 3 ft, 1 mi = 5280 ft, 1 m = 3.281 ft)I submitted this earlier and the answer was incorrect! It is not 6.45 days! Please help!Please give the answer A number — and a unit — Thank you
- Could you explain why 2.5 is the correct answer ?A scanning electron micrograph of xylem vessels in a corn root shows the vessels magnified by a factor of 608. In the micrograph the xylem vessel is 5.60 cm in diameter. What is the diameter of the vessel itself, answer in cm? and By what factor has the cross-sectional area of the vessel been increased in the micrograph?a) A robin flies a distance of 45 963 cm. How far has it flown in kilometres?(b) What is the speed in metres per second of a car that is travelling at 82 km/h? (c) What is the speed in kilometres per hour of a 27.78 m/s baseball pitch?(d) How many seconds are there in a calendar year, given that a calendar year has 365.24 days in it? T/I
- Exactly 640 acres are in one square mile, and one mile equals 1609 meters. How many square meters are in 2.2 acres?An auditorium is 45 meters wide and 60 meters long. The COVID- 19 code requires 1.4 meter radius space for each person occupying the auditorium. What is the searing capacity of the auditorium? (Hint: find the 1.4 meter radius area and divide with the auditorium area available.)This sheet is not actually being graded. It's just a test review. I need help with 3-5.