The length of cell A is 9×10^6 m. The length of cell B is 0.0000003 m. What is the ratio of cell​ A's length to cell​ B's length? Use pencil and paper. Is it easier to find the ratio when the numbers are expressed in scientific notation or in standard​ form? Explain your reasoning.

Q: When you perform the following operations, how many significant figures should your answer have?…

A: Operation to be performed : (4.0005×105) + (8.000×102)

Q: A new physics unit of distance is created and called the Zarkov. A student informs you 1 Zarkov (1…

A: Rewrite the provided value that has to be created.

Q: The diameter of a sphere is measured to be 6.12 in. (a) Find the radius of the sphere in…

A: diameter of the sphere d = 6.12 in

Q: Suppose you have a 3 x 3 checkerboard (so it has 9 squares). You put one penny on the first square,…

A: Given arrangement is like geometric sequence. By using geometric sequence formula we can easily…

Q: 1. A 3021-g box is suspended from the end of a light vertical rope. A time-dependent force is…

A: Answer:-  Given  Mass of the box(m) = 3021 g  = 3.021 kg  Velocity (V) = 9.80 m/s  By question  V(t)…

Q: A new physics unit of distance is created and called the Zarkov.  A student informs you 1 Zarkov (1…

A:

Q: Consider a rectangle with a measured width of ? = 9.6 ± 0.3 cm and a length of ? = 30.2 ± 0.7 cm.…

A:

Q: A typical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 9.000…

A: Given:-  A typical human cell has an approximate in diameter of d= 12.00 μm The thickness of the…

Q: A distance is expressed as 9792.02 sft. What is the length in international feet? Express your…

A: Given, distance is expressed as 9792.02 sft U.S. survey feet.

Q: The radius of a circle is measured to be (11.7 ± 0.3) m. Calculate each of the following and give…

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Q: A student wanted to calculate the radius, r, of the base of a spherical cylinder. The student…

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Q: When you use a micrometer to measure the diameter of a rod, you obtained a reading 7.556 mm. If you…

A: Zero offset is the error or the misalignment of the zero on the circular scale with the zero on the…

Q: a) A pyramid has a height of 484 ft and its base covers an area of 11.0 acres (see figure below).…

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Q: The first several digits of p, the ratio of the circumference tothe diameter of a circle, are p =…

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Q: The length of cell A is 8×10^5 m. The length of cell B is 0.000004 m. What is the ratio of cell​…

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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: With a wooden ruler, you measure the length of a rectangular piece of sheet metal to be 12 mmmm.…

A: Given data: Length (L) = 12 mm Width (W) = 6.98 mm Required: The area and perimeter of the rectangle…

Q: Each of the following equations was given by a student during an examination 1/2 mv^2=1/2…

A: 1) The equation is given as, Here, v0 and v denotes the initial and the final velocity, g denotes…

Q: A rectangle has a length of (2.7 ± 0.1) m and a width of (1.6 ± 0.2) m. Calculate the area and the…

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Q: Imagine that in the measurement of 4.6 cm long metallic cylinder, your measurements in centimeters…

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Q: V 3= 3. where B is the area of the base and h is the height. Find the volume of this pyramid in…

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Q: A rectangle has a length of (2.8 ± 0.2) m and a width of (1.7 ± 0.2) m. Calculate the area and the…

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Q: An Olympic-size swimming pool is 50 m long, 25 m wide, and 2 m deep. In terms of volume, this pool,…

A: The objective of the question is to find out the volume of water that an Olympic-size swimming pool…

Q: (True or False) The slope of a graph has units of vertical units divided by horizontal units…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Albert uses as his unit of length (for walking to visit his neighbors or plowing his fields) the…

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Q: A rectangle has a length of (2.9 ± 0.2) m and a width of (1.6 ± 0.2) m. Calculate the area and the…

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Q: Convert the volume (SCF) of natural gas to tons of natural gas. Given: volume of gas is 42,201…

A: Solution:  Volume of natural gas = 42201 SCF Molecular weight of natural gas (CH4) = 20lbs/lb-mole.…

Q: A hot tub with a surface area of 28 ft2 is filled with water to a depth of 29 in . Hint: volume is…

A: Area of tub, A = 28 ft2 Depth of tub, h = 29 inch Initial temperature, Ti = 59O F Final temperature,…

Q: In measuring the external surface of a building, the builder uses SI units and the contractor only…

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Q: Given that 4.82803 kilometers (km) is approximately equal to 3 miles (mi):  Part A: Express the…

A: Given,  4.82803 km is approximately equal to 3 miles. We need to calculate,  Unit ratio =?

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.