40 Which combination of units can be used to express the weight of an object? (1) kilogram / second (2) kilogram. meter (3) kilogram meter / second (4) kilogram . meter / second2

Q: 16. Express 5690000000 in scientific notation 17. How many significant digits does 705.001 have? 18.…

A: Scientific notation : A.B × 10C  where A , B & C are digits

Q: What is the meaning of physics

A: Physics is a  branch of science deals with the nature and properties of matter and energy. In the…

Q: 27. Which of the following measure weight? a.  Newton and kilogram     b. pounds and Newton     c.…

A: weight as the force exerted on a body by gravity.

Q: 9. Depending how you organize the topics, there are at least 20 branches of Physics. Pick your…

A: Answer : The 20 branches of physics are-   Optics, classical mechanics,…

Q: 7. Which instrument is used to measure the volume of an irregular shaped object ? C. a micrometer…

A: Asked: Instrument used to measure volume of irregular shaped objects.

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: An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts off the ground.…

A: Initial velocity (u) = 0 msacceleration (a) = 3.2 ms2time taken (t) = 32.8 seconds

Q: State what unit and quantity the following unit symbols refer to: ex: Question: kg Answer: kilogram…

A: To write what unit and quantity the following unit symbols refer to: C A J

Q: 6. Using dimensional analysis, evaluate the following and report in the unit required. Be sure to…

A: According to question we need to find value of above expression.

Q: 7. In line with Exercise 1 in measuring the dimensions of the five-peso coin and the marble, which…

A: Vernier caliper and micro meter caliper acquire small scales which can be used to measure dimension…

Q: An object with a mass of 1 kg weighs approximately 2 lb. Use this information to estimate the mass…

A: To estimate : the mass of physics textbook

Q: A person who is 6 feet and 3 inches tall and weighs 185 pound force ( lbf ) is driving a car at a…

A: SI unit of distance covered is meter represented by mSI unit of mass is kilogram is represented by…

Q: Vesna Vulovic survived the longest fall on record without a parachute when her plane exploded and…

A: one mile consists of 1609.34 meters, and one yard consists of 0.9144 meters.   Given distance is D =…

Q: The distance between two cities is 100 mi. What is the number of kilometers between the two cities?…

A: It is known that in 1 mile there is 1.6 km.

Q: 11. The unit of mass in the USCS of units is the slug. To calculate mass in slugs we use: weight…

A: Given,  weight of a person , W = 150 lb acceleration due to gravity, g = 32.2 ft/s2  mass , m =…

Q: 01: If a car is traveling at (80 km/h), determine its speed in miles per hour and foots per second.

A: 1 km = 0.62miles 1km = 3280.62foots 1hour = 3600sec. Just put these values to get the results

Q: pdf The "How Much Do You Already Know" Pretest Name Victoria Peart Date 1.24.21 Period 8 Based on…

A:

Q: 7. On your own: A blue whale has a length of 28,578 millimeters. What is the length of a blue whale…

A: Given data The length of the whale is given as l = 28578 mm.   The conversion from mm to m is…

Q: 4. Using scientific notation, solve the following: (a) 8 x 104 cm x 105 (b) 6.4 x 106 + 8.0 x 102…

A:

Q: Question 8 A diver running 1.7 m/s dives out horizontally from the edge of a vertical cliff and 3.2…

A:

Q: 11 For about 10 years after the French Revolution, the French government attempted to base measures…

A: According to french system : 1 week = 10 days 1 day = 10 hours 1 hour = 100 minutes

Q: 17) The following exact conversion equivalents are given: 1 m = 100 cm , 1 in = 2.54 cm, and 1 ft 12…

A: Given,  1m = 100 cm 1in = 2.54 cm 1ft = 12 in So,  1ft = 12× 2.54 cm = 30.48 cm  Since 1 cm = 1/100…

Q: 3. Which of the following is a DERIVED quantity? *

A: The quantities which can be measured are known as the physical quantities. There are two types of…

Q: A heavy rainstorm dumps a total of 73 cm of rain on a rectangular shaped city area measuring 9 km by…

A:

Q: 2) The perimeter of a rectangle is 306 inches. The length is 3 inches longer than four times the…

A: Length "l " = 4w+ 3 Perimeter "P " 306 inches

Q: Name and define the SI unit of time. How is it related to; 1. minute 2.hour 3. day and A Year

A: SI unit of time is second. Second is represented by the letter s. Minute, hour, day and year are…

Q: 6. The volume of a cube is (Express your answer in

A:

Q: QI: Which of the following is NOT an SI unit? b. kilogram C. second d. mile a. meter.

A:

Q: 12- The scientific notation for 325 is: а-3.25 х 102 b- 3.25 x 10' c- 32.5 x 10° d- 32.5 x 10-

A:

Q: 9. Use dimensional analysis to determine which of the following equations is certainly wrong (show…

A: We'll represent the dimensions of basic quantities like mass, length and time by M, L, T…

Q: 37. Calculate the circumference and area for the following circles. (Use the following formulas:…

A: Note: Based on our guidelines we are solving the first question, for the remaining solutions please…

Q: Why should I learn/read Physics, what it solves/add in my general life.

A: The world is full of unknown mysteries and unexplained events. Physics is a branch of science which…

Q: 4. A student going to school walked 1.00 km north and then 2.00 km east on a horizontal ground. How…

A:

Q: The acceleration of gravity is approximately (depending on your location). What is the acceleration…

A:

Q: A new unit of measurement for long distances is introduced by superheroes into the scientific…

A: Given:  115 stark = 29 Kent EXACT  This implies ,  1stark = 29/115 Kent.= 0.252173913 Kent  13…

Q: The quantity called mass density is the mass per unit volume of a substance. Express the following…

A: Given density of aluminum = 2.7 × 10-3 kg/cm3

Q: 16. The number of seconds in 1 week when expressed in scientific notation rounded to the nearest…

A: 1 week = 7 days  1 day = 24 hours  1 hour =  60 minutes  1 minute = 60 seconds

Q: 5. The mass of tithe earth is 5.98x10* kg, and its radius is 6.38x10* m. Compute the density of the…

A:

Q: Conversion of Units Sir Gelo sees a Facebook ad for a studio type condo unit that has 1330 square…

A:

Q: Question 4 What is this rate in units of inches/second?

A:

Q: 1. The following quantity is an example of base physical quantity EXCEPT: * O Time Speed Mass…

A: The physical quantity is used to quantify  the measurement of a material or system.

Q: 14. The speed of light traveling through air is 3.0x10$ m/s, while the speed of sound traveling…

A:

Q: 6. Using dimensional analysis, evaluate the following and report in the unit required. Be sure to…

A: The physical quantities can be added or subtracted which have the same dimensions. Dimensional…

Q: 24. A student measures the acceleration due to gravity and obtains the following results: g = 10.55,…

A: Given measurements in ms2 10.55 10.57 10.44 10.51  The accepted value of g is 9.8 ms2.

Q: V OT OP 1-

A:

Q: 14. Which of the following measures of length has the highest value? * 457 cm 178 in 19 ft O 4.5 m

A: The unit of length can be converted from centimeter to meter by dividing the value with 100 . Thus…