Write S if the given quantity is a SCALAR quantity and V if it is a VECTOR quantity.  ____1. 20 km ____2. 15 m/s, North ____3. 20 degrees Fahrenheit ____4. 200 calories ____5. 32 gigabytes ____6. Force ____7. Acceleration ____8. Time ____9. Momentum ____10. Density

Q: If 2 gallons of water comes out of a 3/4" diameter faucet every minute, what is the speed of the…

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Q: What is the number of nautical miles between place A (35 N, 75 W) and place B (70 S, 75 W)_____ n mi

A: The latitudes and longitudes can be drawn as below (not to scale),

Q: 4. The mass of the Earth is 5.98 x 1024 kg. The average radius of the Earth is 6,370,000 meters.…

A: Mass, m = 5.98 x 1024 kg Avg radius, R = 6,370,000 m Volume of a perfect sphere, V = 4/3 (pi) r3

Q: You have an 18-carat gold coin (an alloy of gold and copper). Its mass is 6 grams. Using the fact…

A: Given: Mass of gold coin =6 grams Density of pure gold =19300 kg /m3 Density of copper =8960 kg /m3

Q: DE-5 The Tokyo-Osaka express is moving at 90.0M/S to the left along its track as shown in the figure…

A: When both observer and source are moving relative to each other there is a change in frequency…

Q: Figure E1.28 y B (15.0 m) Ď (10.0 m) 30.0° 53.0° 25.0° Č (12.0 m) (Ả (8.00 m) f. Solve for A xC • D.

A: Given, From mentioned in question, all vectors are in xy plane, (no mention about z axis) Magnitude,…

Q: In the equation A = B/C, the A and C are said to be _______________ proportional.

A: The proportionality of two numbers is shown as: Where x and y are two different numbers. For…

Q: Some physical quantity X has the following units: M-9 L-5 T7. Some physical quantity Y has the…

A: We know the unit of each term on both sides of a equation has same. So we shall equate the unit of…

Q: A. V•D= p, B. V•B = 0. VxE=- С. VxH = J+ D. at Q1.1. Which equation tells electric charges are the…

A: The question can be answered as folows

Q: Determine the acceleration of Block A when the system is released. How long it takes for Block A…

A: Two objects are connected through a string. Here one of the object is placed in a smooth horizontal…

Q: 9. Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such…

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Q: A mass of 78g is placed on the end of a 5.3cm vertical spring. This causes the spring to extend to…

A:

Q: A car is traveling at a speed of 41 m/s. a) what is its speed in kilometers per hour ? b) is it…

A: Given data:  Speed (v) = 41 m/s Required: Speed in km/h

Q: Determine the values of a and k when 299, 790, 000 is written in scientific notation.

A:

Q: A metallic wire with resistance 8 0 , cross-sectional area 8.2×10-7 m², and conductivity o= 5.81×107…

A: Given, resistance R = 8 Ω             area A = 8.2 × 10-7 m2             conductivity σ = 5.81 × 107…

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: Find d in the equation d=✔️6.1x10^30 w /4.9 x 10^ -10 w m^-2 in scientific notation to appropriate…

A: d = (6.1 × 1030)/(4.9 × 10-10) = 1.245 × 1040 m

Q: side of a cube decreases

A:

Q: The average distance, d, that a Galapagos tortoise travels during a day scales with the tortoise’s…

A: Given data:  Distance (d) is proportional to m2/3 Mass of tortoise 1 (m1) = 50 kg Distance traveled…

Q: In an RC series circuit, emf= 12.0 V, R = 1.40 MN, and C = 1.80 µF. How long does it take for the…

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Q: Two points in a rectangular coordinate system have the coordinates (5.5, 3.1) and (-2.7, 4.9), where…

A: Rectangular coordinate  Coordinates of first point = 5.5, 3.1 Coordinates of second point =  -2.7,…

Q: Still think that unit conversion isn't important? Here is a widely publicized, true story about how…

A: Part (B): Given: The force in the SI unit is 15 N. 1 slug = 14.59 kg, and 1 ft = 0.3048 m.

Q: mass of 62g is placed on the end of a 3.2cm vertical spring. This causes the spring to extend to…

A:

Q: How many g are there in 1mg? a) 1 x 10^6 g b) 1 x 10^-6 g c) 1000kg d) 1 x 10^-3 g

A: Answer is Option (d)

Q: Q1 (70 P). Please look at the Figure 1 equation OT D O1 Th (c) Please find the slope at B, LADI

A: It can be proved that, EIdydx=15ωL232-ωx36-7ωL324 Where, dydx is the slope.

Q: 2. The density of pure solid copper is 8.93 grams per milliliter. What volume does 7 kilograms of…

A:

Q: Newton's law of universal gravitation is represented by Mm F = G where F is the gravitational force,…

A: Dimensional analysis is analyzing different physical quantities by identifying their base quantities…

Q: Car A is traveling at the constant speed of 67 km/h as it rounds the circular curve of 320-m radius…

A:

Q: Let: A = 210 units @ 21.6 degrees %3D B = 156 units @ 31.4 degrees %D If C= Ã + B Find C Select one:…

A: Given:A=200 unit @ 21.6 degreeA=200 unit @ 21.6 degreeIF C=A+BFind CNow,Fx=210…

Q: Newton’s law of universal gravitation is represented byF = G Mm r 2where F is the gravitational…

A: To find the SI units of the proportionality constant G

Q: The __________ is based on __________ of ________. This is a physics question... Plz answer fast

A: Solution:

Q: One long wire lies along an x axis and carries a current of 43 A in the positive x direction. A…

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Q: If D= (6.001-5.00j) m, B= (-5.001 +6.001) m, and A (1.001- 10.05) m, find the unknown constants a…

A: Write the given condition and substitute the required vectors.…

Q: Approximately the maximum number of cylinders with a radius of 4 cm and a height of 4 cm which can…

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Q: If the period of a circular motion is 0.2 minutes, what is its frequency, in hertz?

A: given :  T = 0.2 minutes

Q: A mass of 76g is placed on the end of a 3cm vertical spring. This causes the spring to extend to…

A:

Q: The drag force F on a boat is jointly proportional to the wetted surface area A on the hull and the…

A: Given that A boat experiences a drag force of (F1) = 220 lb when traveling at (v1)=5 mi/h With 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.