Write the scientific notation (10n) 0012 = 560000 =             Write out the number 3 x 104 = 8 x 10-2 =   How many centimeters are in 2 kilometers? Write your answer in scientific notation.                 How long would it take in minutes to travel 5km if you are traveling at a speed of 30 m/s?                 A ship left shore 3 days ago and has been moving at a constant speed. The cruise ship is now 1440 miles away. What is the average speed in mph?                       5a. A tuning fork has a period of 4s. What is the frequency?             5b. If the tuning fork above is struck in air, what is the wavelength?               5c. If the tuning fork above is struck in water, what is the wavelength?               The wave below is traveling at 5 m/s.   6a. What are the wave y(x) and oscillator y(t) sinusoid equations for this wave?           What is a sound wave?                 Identify where the compressions and the rarefactions are in both graphs.             11a. What is an oscillation? What 2 other names can this be called?               11b. What is a restoring force?           11c. What is the equilibrium position?               Below is a harmonic depicted within a closed-open tube. The speed of sound in air is 340 m/s.   12a. What harmonic is being represented?             12b. If the tube is 10cm long, what is the wavelength of this harmonic?                       12c. What is the frequency of this harmonic?

Q: ... a. After how many seconds is the ball 12 ft above the moon's surface?

A:

Q: A parrot is flying at 4 m/s.  It accelerates at 0.2 m/s squared.  How long will it take to reach a…

A:

Q: In astronomy, distances are often expressed in light-years. One light-year is the distance traveled…

A: 1 light year is the distance traveled by light in one year. 1 year = 365.25 days            = (…

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: What is the speed of a car going v=1.000 mph in SI units? Notice that you will need to change miles…

A: As per the question, the speed of the car is v mph, we have to convert the speed of the car v in SI…

Q: In terms of the scale of magnitude, what is the difference between something that operates in…

A: An exponential change of plus or minus 1 in the value of a quantity or unit is defined as an order…

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: Bill runs at a steady pace of 5.00 m/s. How long will it take Bill to run 1.00 mile? (N.B. 1 mile…

A:

Q: How many times longer than the mean life of an extremely unstable atomic nucleus is the lifetime of…

A: Given that, the life time of unstable atomic nucleus is in the order of 10 s. (In actual case, it is…

Q: A car has a speed of 100 km/hour and an acceleration of 9100 km/hour2 . a) Calculate its speed in…

A:

Q: 5.00 cars pass through an intersection each second. How many cars pass the intersection in 1.00…

A: In 1 year there are 365.25 days.  In 1 days there are 24 hours.  In 1 hours there are 60 minutes.…

Q: kilometers

A: Time spent by John during driving= 2.5hr Average speed= 65 mph Total distance travelled by him can…

Q: A ball has reached a height of 5.7 meters.The time it took to reach the height was 1 minute 10…

A:

Q: A plane leaves at 10:29 P.M and arrives at Las Vegas late the next afternoon at 5:41pm. Exactly how…

A: Given, A plane leaves at 10:29 P.M and arrives at Las Vegas late the next afternoon at 5:41pm.

Q: A furlong is a distance of 220 yards. A fortnight is a time period of 2 weeks. A race horse is…

A: If an object travels a distance 'd' in time 't' then the speed of the object is given by: v=dt From…

Q: We have a very large sheet of extremely thin paper. Assume that the paper is in fact only 0.1mm…

A:

Q: What is the difference between something that works in nanoseconds and something that functions in…

A: The order of magnitude of something that works in nanoseconds is 10-9 s It is because 1 ns = 10-9 s…

Q: Find the speed of the turtle in centimeters per second

A:

Q: A furlong is a distance of 220 yards. A fortnight is a time period of 2 weeks. A race horse is…

A: Given : 1 furlong = 220 yards 1 fortnight = 2 weeks v = 3.5 yards/s

Q: The speed of light is about 3.00 × 10$ m/s. Convert this figure to miles per hour. (follow rules of…

A:

Q: A man leaves his front door, walks 1000 ft east, 2000 ft north, and then takes a penny from his…

A: Consider the man leaving his front door and walking in the east direction which is represented by…

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: Suppose velocity of an object is 5.7 miles per hour.  When asking this as a question, say, what is…

A: Given information:Velocity of the object (v) = 5.7 miles/hour.Velocity of the object in meters/sec…

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

A:

Q: This exercise relies on length measurements to find kilometers traveled. No special formula should…

A:

Q: Soccer fields vary in size. A soccer field is 100 m long and 64 m wide. What is its length in feet…

A: Given information: The length of the field (l) = 100 m The value one feet in meters: 1 m = 3.281 ft

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​…

A:

Q: You drive your car a total of 30 km at an average velocity of 30 km/hr. How many hours were you…

A: Given data:  Distance (d) = 30 km Velocity (v) = 30 km/hr Required: Time (t)

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: A furlong is a distance of 220 yards. A fortnight is a time period of 2 weeks. A race horse is…

A: A furlong(f) is a distance of 220 yards . A fortnight(F)  is a time period of 2 weeks . Speed of…

Q: When I was a young adult , I made two trips down the coast of California on a bicycle. If I was…

A: The average speed of the bicycle = 8 miles/hr. Distance to be covered = 2.3 miles.

Q: A small turtle moves at a speed of 458 furlongs per fortnight. Find the speed of the turtle in…

A: 1 furlong=220 yards 1 yard =3 ft 3.281 ft=100 cm So,  3 ft =[100/3.281]×3 cm              =91.43 cm…

Q: A car has a speed of 150 km/hour and an acceleration of 10100 km/hour2 a) Calculate its speed in…

A:

Q: A furlong is a distance of 220 yards. A fortnight is a time period of 2 weeks. A race horse is…

A: Given : 1 furlong = 220 yards 1 fortnight = 2 weeks v = 2.3 yards per second

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…

Q: A student sees a newspaper ad for an apartment that has 1,846square feet (ft2) of floor space. How…

A: Dear student In 1 foot there is 0.3048 meters. So 1 square feet = 0.0929 square meters.

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.