The quartz crystal used in an electronic watch vibrates with a frequency of 32,768 Hz, What is the period of the crystal’s motion? (round it of to 7 decimals)

Q: Write each of the following numbers to 3 significant figures in non-exponential notation. (Do not…

A:

Q: cubic

A: The volume is derived from the units of length and it can be expressed in units like cubic meters.…

Q: A fathom is a length unit equal to 6 feet that is used to measure the depth of water. Assume the…

A: The problem is based on the conversion of units. to solve the problem we will convert meters to feet…

Q: The diameter of a sphere is measured to be 9.09 in. Find the volume of the sphere in cubic…

A: Given : diameter of sphere = 9.09 in To find : Volume of sphere in cubic centimeter Solution : We…

Q: The reading of the micrometer shown in the figure below is

A:

Q: A toy remote controlled car has an acceleration of 0.018 m/s^2 and a top speed of 1.7 m/s. If it…

A: Given data The acceleration of the car is given as a = 0.018 m2. The top speed of the car is v =…

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 generation is about one-third of a lifetime. Approximately how many generations have passed during…

A: Given,

Q: A clown in a circus swings back and forth on a long rope. If the clown makes 35 complete swings in…

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Q: If a cheetah covers 150. yards in 50.0 seconds what would the speed be in miles per hour?

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Q: Bob covered 85 miles in 35 minutes; his average speed, in miles per minute, was

A:

Q: On planet Z, the standard unit of length is the foose. Ann the Astronaut is 5.2 feet tall on Earth.…

A: Given Height of Ann on Earth is HAnn, earth=5.2 ft Height of Ann on planet Z is HAnn, Z=88 foosi…

Q: One pound is the same as 4.45 newtons.  What is the weight in pounds of 1 newton?

A: The value of one pound in newtons is,

Q: What is the weight of 1-kilogram brick?

A: The weight of an object is defined as the force of gravity on the object and it can be calculated as…

Q: You walk 5 feet and turn right for another 3 meters to go out of your classroom from your chair. You…

A: As you have specified , I have answered question number 5 only.

Q: The figure is the vertical side of a form for poured concrete that weighs 22,090 newtons per cubic…

A: Given  (W)=22090 N/m3

Q: As the volume of an object is increased, its surface area also increases. During this increase, does…

A: The square-cube law states that when an object undergoes a proportional increase in size, its new…

Q: If a ream of paper (500 sheets) is 2.125 inches, how thick is one sheet of paper?

A: Given  Thickness of ream of paper  t = 2.125 inches  No. Of sheets of paper in a ream of paper N =…

Q: A tiny space inside a computer chip has been measured to be 2.56x10^-6 meters wide, 1.4x10^-7 meters…

A: Given: the dimension of the space in the computer chip is: width(b) =  2.56x10-6 m length(l) =…

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

A:

Q: If an object has a mass of 210g and the net force acting upon it is 5.0N, what is the

A: Given Values, Mass of object(m)=210gOr, (m)=0.21kgNet Force(F)=5N

Q: Mount Everest, at 29,028 ft, is the tallest mountain on Earth. What is its height in kilometers?…

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Q: A 2,263 kg car accelerates from rest to a velocity of 20 m/s in 13 seconds. The powwer of the engine…

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Q: The number line below represents meters. -9 +5 -7-6-5-4-3 -2 -1 0 1 2 3 4 5 6 7 What is the Ad? - 9…

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Q: John dropped  a  ball  from the  window  of  a  five  story   building and  it  took  20.0  seconds…

A: Given value--- time = 20 sec. We have to find--- height of building?

Q: A square field measuring 100.0 m by 100.0 m has an area of 1.00 hectare. An acre has an area of…

A:

Q: If a skilled drawing represent objects as one 16th of their actual size, then an object that is 75.2…

A: A scale drawing is a drawing that is used to represent and object that is too large to be drawn in…

Q: /hat is the least count?

A: The least count of a measuring instrument is the smallest and accurate value in the measured…

Q: Each side of a square is increasing at a rate of 6 cm/s. At what rate is the area of the square…

A: Calculus has huge applications in our daily life. We will see how we can use differentiation to…

Q: A hedge has been trimmed to look like a cone. The circumference of the base of the hedge is 2m. The…

A: Given that the circumference of the base of the hedge is 2m, then the radius is

Q: If a body has a mass of 20 g and a volume of 5 cm3 , what is its density ?

A:

Q: How many significant figures are in the following number: 2.5x10(power of 2)

A: Given data:  A number 2.5×102 Required: The number of significant figures

Q: The distance from Earth to the Sun is 92,960,000 miles. How many feet is between the Earth and the…

A: Recall 1 mile=5280 feet using this conversion we have .

Q: The ambulance car drove the distance 6,6 km. The first part of the way the car drove at a velocity…

A:

Q: The average time it takes a computer to execute one instruction is measured in picoseconds. There…

A: One hour is equal to 3600 seconds. here given that, There are 3.6×101⁵ picoseconds per hour

Q: The average passenger vehicle in the U.S. is driven 15,000 miles per year. Convert this to km/year

A: Given Speed of vehicle =15,000 miles per year

Q: What is the height in meters of a person who is 6 ft 1.0 in. tall?

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Q: You were running on a treadmill for 5 minutes.  Your measured heart beat is 125 beats per minute.…

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Q: You run forward, pulling a sled behind you with a force of 250 N. If you expend 2,500 Joules, how…

A: Given data:  Force on sled (F) = 250 N Work done (W) = 2,500 J Displacement (d) =?

Q: Electricity travels at about the speed of light, 186,000 miles per second. How many meters it can…

A: 1 mile=1609.34 meters1 minute=60 seconds1 second=160 minutes

Q: If an object of mass 920,769,954 kg is placed at a distance of 57 meters away from a second object…

A: Gravitational Force of attraction F = Gm1m2r2

Q: A car travles 55 miles per hour for 2 hours how far can the car travel in 1 and 1/2 hours

A: According to question--- Given data-- Speed of Car v= 55 miles per hour.  We have to find- how…

Q: The recent definition of kilogram is defined on the basis of Gravitational Constant

A: According to the definition of kilogram in 2019 it is based on the numerical value of Planck…

Q: When you use a micrometer to measure the diameter of a rod, you obtained a reading 5.17 mm. If you…

A: Actual diameter is,

Q: One foot equals 30.48 centimeters. How tall in meters is a 5.96 ft person?

A: Given:One foot = 30.48 cm.Height of a person = 5.96 ft

Q: A fortnight is a charming English measure of time equal to 2.0 weeks (the word is a contraction of…

A:

Q: A metric ton is 1,000 kg, and a British ton is 2,000 lb. Which has the greater weight?

A: Given data:   Metric ton, W1=1000 kg   British ton, W2=2000 lb

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.