Identify whether scalar quantity or vector quantity. a) measurement of years b) grams c) the measurement of speed in miles or kilometers-per-hour d) milliliters e) measurement of the rate at which an object changes position f) hiker walking 3mph, south g) measurement of the medium's temperature h) increase/decrease in temperature i) force j) voltage

Q: C. 83 milligrams = 8.3 x, grams d. 0.58 microwatt = 5.8 x, watts

A:

Q: False   60.Cartesian vector analysis is often used to solve problems in three dimensions.     True

A: Answer :- 59 ) FALSE Explanation :- A derived unit is a unit that results from a mathematical…

Q: How many kilometers make one mile? a) 1 b) 2.5 c) 0.5 d) 1.6

A: To find: How many kilometers make one mile

Q: Question 4 The prefixes which are abbreviated T, u andn represents which of the following? Not yet…

A:

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

A:

Q: The catapult is used to launch a ball such that it strikes the wall of the building at the maximum…

A:

Q: Consider several quantities with different dimensions: t is a time, L is a distance, v is a velocity…

A:

Q: D) indicate the approximate uncertainty implied as an absolute quantity and E) indicate the…

A: Approximate uncertainty: Square the results after removing the mean from each measured value. tally…

Q: If the displacement of an object, x, is related to velocity, v, according to the relation x = Av,…

A: According to question we need to choose correct option.

Q: 3) Find B and 0 for B with components Bg = 75.5 m and By = 6.20 m. Draw a diagram and label your…

A: Given data *The horizontal component of the magnetic field is Bx = 75.5 m *The vertical component of…

Q: How many inches are there in 1 yard? a) 12 b) 36 c) 6 d) 18

A: To find: How many inches are there in 1 yard

Q: An electron started his movement with speed of 90 nanmeter/picosecond. How long (in meters) the…

A:

Q: A car is traveling at 60 mph. Given that 1 miles = 1.609 km calculate how many seconds it takes the…

A:

Q: A boat leaves port sailing 12 m/s in a direction 27" north of east. How many hours does it take the…

A: If you have any problem let me know here in comment box for this thankyou.

Q: 3. How can you tell whether or not the points on the graph represent a linear relationship? Would…

A:

Q: 1. What is the unit for a velocity in the International System (SI) of a) 1 kg m2 b) 1m/s c) 1m/s?…

A:

Q: Only 100% sure experts solve it correct complete solutions okk

A: If you have any questions let me know in comment box.

Q: A camper sets out from his tent going south 65 degrees east  (S65E) and travels in the direction for…

A: Given:- A camper sets out from his tent going south 65 degrees east (S65E). Its travel in his…

Q: Describe possible sources of random and systematic errors in the following measurement. Speeds…

A: In the measurement of speeds of cars recorded by a police officer using a radar gun, both random and…

Q: Write out the following numbers in full with the correct numbers of zeros. A. 718x10^4 B.…

A: A set of data written in scientific notation.Find:Write each number in full with correct number of…

Q: If a car travels from mile marker 45 to mile marker 25 on I-10, A) what is the distance traveled…

A: See below

Q: A car drives for 1.97 hours at a speed of 58.5 mph. What is the distance traveled in meters?

A:

Q: Question 3 ( quantity is measured by two different methods and the values and standard deviations…

A: The value is the average of two values.

Q: speed

A:

Q: The SI unit of acceleration is _______________.   A) meters per seconds squared B) meters per second…

A: Acceleration is the rate of change of the velocity of the object.

Q: 4. Convert these dimensions in 3 significant figures; a) 350 lb fto N-m b) 350 lb/ft to kN/m³

A:

Q: When you calculate the density of a cylinder 8.20 cm long and 0.313 cm in diameter (not radius)…

A:

Q: Starting from her house, Karen rode her bicycle 140 m north in 2 minutes. She stopped for 1 minute…

A:

Q: Which among the following is false about displacement? A) It can be positive, negative or zero B)…

A: The minimum distance between the two points is called displacement. It is a vector quantity. It may…

Q: Among the 3 systems of measurement which is/are under the Metric System? a. MKS or…

A: Both MKS and CGS are metric units so the answer is (d) a & b.

Q: A large wheel with a radius of 7 m completes a revolution every 16 seconds. The bottom of the wheel…

A:

Q: The numerical value of a physical quantity is its _______________.   A) vector B) magnitude…

A: We know that there are two types of quantities are defined. 1) Scaler Quantity: Which is having…

Q: a man goes from A to B along the diameter AB of a circular shaped park in a certain time. He takes…

A: Suppose that, radius of the circle is r Speed is v = 8 m/min

Q: Express the following quantities in standard decimal form and indicate how many significant figures…

A: Given values: a. 4.56×10-3 b. 0.08120×105 c. 4.56×104

Q: A Canadian Goose flies 92.0 % of the distance of a journey at an average speed of 92.0 km/h and the…

A:

Q: The area of a rectangle with side of length r and width s is given by A = rs. Find the rate of…

A:

Q: 3. The winning times (in seconds) for men's (x) and women's (v) 100-meter run in the summer Olympics…

A:

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.