Which statement is true about this graph v (m/s) 5- 4- 3+ +++ 5 6 7 8 9t (s) -2+ -3+ O acceleration is zero O velocity is constant O acceleration is negative and constant O none of the given choices acceleration is positive and constant

Q: Chart 1: : Boyle's Law Experment Helium: t = 50 °C 5.000 intercept: 1.599 L-atm slope: 0.0007 L…

A: Boyle's Law states that at constant temperature, the pressure of a fixed amount of gas varies…

Q: A cylinder measuring 2.9 cm wide and 3.5 cm high is filled with gas and the piston pushed down with…

A: GIVEN: Width of cylinder= 2.9 cm Height of cylinder=3.5 cm The pressure of the gas = 879. kPa To…

Q: A box with a volume (V=0.05 m³) lies at the bottom of a lake whose water has a density of (1*10°…

A: The buoyancy force is defined as Fb=ρVg Here ρ is the density of fluid, V is the volume of the…

Q: A column of liquid is found to expand linearly on heating 5.42 cm for a 14.7°F rise in temperature.…

A: It is given that the liquid rises 5.42 cm by a change of temperature of 14.7 degree fahrenheit.Thus,…

Q: 1-9. The bottle tank has a volume of 0.12 m and contains oxygen at an absolute pressure of 8 MPa and…

A:

Q: Calculate the value of n if idmax= 7.008×10-6A.

A: Polarographic technique is applied for qualitative and quantitative  analysis of reducible or…

Q: 18. Suppose that you want to know whether you could lift a gallon of liquid mercury. One gallon is…

A: Given: The volume of the Mercury= 3780 mL= 3780 L1000 =3.780 L Specific gravity= 13.55 To find: Mass…

Q: If n = 3 and ml = -2, what must be the value of l?

A: n  represents the Principal Quantum no. l represents the Azimuthal Quantum no. ml represents the…

Q: 5. Density and Pressure increase as depth increases True False

A: Density of a substance is its mass per unit volume.

Q: Example la - Convert 150 Btu h1 ft? (°F ft')1 to W m'K1 %3D Notes: 1 Btu = 1.055 x 10' J (J= Joule)…

A: we have to convert 150 Btu h-1ft-2°F ft-1-1to  wm-1k-1Given1 Btu=1.055*103 joule(j-joule)1 w=J/s1…

Q: determine the speed of sound on a cold winter day (T=3 degree C).

A: Hello. Since multiple questions have been posted, the first question shall only be solved in this…

Q: Ksp of A93P04 equals

A: The solubility product Ksp​is an equilibrium constant for a partially dissolve substance in an…

Q: pH pOH 4.2 x 105 A В C 6.8 x 107 E F G 9.54 K L 8.13 ND OFF ANSWERS TO FOUR (4) SIG FIGS. NO NEED…

A: From the formula, pH + pOH = 14 pH = -log([H+]) pOH = -log([OH-)] [H+] = 10-pH [OH-] = 10-pOH

Q: A cylinder measuring 2.2 cm wide and 2.6 cm high is filled with gas and the piston pushed down with…

A:

Q: your're in canada on vacation and drive into 30 km/hr speed zone. how fast is the speed limit in…

A: Given that,  Speed = 30 km/hr  We need to express this in m.p.h (miles per hr)

Q: The following data are for the determination of lead in Gasoline: 5.4, 6.8, 6,5, 6.3 and 5.9. What…

A:

Q: A race car goes around a level, circular track with a diameter of 1.00 km at a constant speed of 85…

A: Given: Diameter of track, d = 1.00Km so, Radius of track, r = d/2 = 0.50km…

Q: Water was drained from a buret between the 0.12- and 15.78-mL marks. The apparent volume was 15.78 -…

A:

Q: 03 Multiple Choice Which of the following is a quantitative measure of disorder?

A: The entropy  is a measure of the amount of energy which is unavailable to do work. It also suggests…

Q: GRAVITY AND ACCELERATION (II) Name ihe distance covered by a freely falling body is calculated by…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 14. The following graph in Figure 2 shows the compressibility factor (PV/nRT) curves of 4 gases:…

A: Compressibility factor ( Z ) : It is used to observe the extent of deviation from ideal behaviour…

Q: Select the pair/s from the given parameters 1-4 and find out which variables are inversely…

A: From ideal gas equation PV = n RT

Q: IN: Acetaminophen H Vitamin Be H 0-H H- H- H. H H :0 H- 2. 1. V Acid H CHEN Give the line drawings…

A: In the line drawings, we do not show all the atoms in the structure. Only atoms of the functional…

Q: 14. Which of the following would commute with d/dx? Does not commute with Commutes with d/dx d/dx Â…

A: Here we have to say that which of the operator would commute with d/dx.

Q: Convert the value for R, 0.068Latm mol K1, to one that has units of J mol1 K-1. ROUND ANSWER TO 2…

A:

Q: Which of the following has the smallest value of IE1? O S Se Te

A: Ionization Enthalpy - It is defined as the energy required to remove electrons from an isolated…

Q: O MATH AND Pmucs Calculating the magnitude of an electrostatic force using. When an object with an…

A: According to Coulomb's law:- F=kq1​​​​​​q2/r2 Where F=Force between the charged objects…

Q: 1. Prove that 1 L = 1 x 19-3 m3

A: 1. 1 cm3 = ( 10-2m )3 = 10-6 m3 1dm3 = (10-1m )3 = 10-3m3 1 L = 1000 mL = 1000 cm³ = 1 dm³ Hence…

Q: What are the possible values of ml for each value of l?a. 0 b. 1 c. 2 d. 3

A: The possible values of ml for each value of l are: m = -l to +l

Q: C6H12O2 2H 4.0 C5H12O 3.5 2к 2.0 2H Эн ЗН 1.0 0.5 PPM

A:

Q: Raw milk is stored at a dairy farm in a refrigerated cylindrical vat 6.50 feet wide and 12.5 feet…

A: Assume the cylinder height is 12.5 and 6.50 feet wide The level of the milk is 2.75 feet from the…

Q: (5)¶ (6)¶

A: Addition of hydrogen and halogen to alkene is the Electrophilic addition reaction.

Q: the par tS near plot that mustr ates the temperature dep y-intercept A <-axis variable E(a)/R -axis…

A: We know the relationship between rate constant (K) and activation energy (Ea) . K = Ae-Ea/RT

Q: c-f). Record the equation of the trendline below. Attach your table of values for the calculated…

A: To calculate value of Ea and A , we would use the given line equation and compare it's slope and…

Q: 153.6 37og=0,816lb

A: Given : We have to convert grams to lb.

Q: I xs EHM9 Br 2) HzO

A: Nucleophilic addition of grignard reagent to carbonyl carbon  Loss of leaving group  Attack of 2nd…

Q: 2 point When x is less than or equal to 2, what equation is shown in the graph? °

A: The right answer is f(x) = |X|.

Q: 60 60 50 50 40 40 30 30 20 20 10 10 18

A:

Q: nydrogen ea with having a pHi 2.63. (4 Puan) 1.30 x 10-3 M 2.34 x 10 M 2.91 x 10-2 M O 3.45 x 10-3 M…

A:

Q: what is is the mass of air in gram

A:

Q: In 5 x 10 -4, , negative power suggests that the number is O a. greater than -4 O b. less than 1 O…

A: Solution -in 5 × 10-4 , negative power suggest ;We solve this option wise -By option (a)  if this…

Q: The following linear plot is derived from a function of the form y = ae", where a and b are…

A:

Q: 3. What is the momentum of a 45.0-kg dog running south at 9 meters per second? A. 5.00 kg • m/s…

A: Given  mass of Dog (m) = 45.0 kg velocity of dog (v) = 9 m/s south   Formula : Linear momentum (p)…

Q: What is the name of the unit that equals (b) 10-6 second

A: A unit is an individual which is used in measurements. it tells about the quantity of something. For…

Q: A box with a volume (V=0.05 m³) lies at the bottom of a lake whose water has a density of (1*10³…

A: The buoyancy force is defined as Fb=ρVg Here ρ is the density of fluid, V is the volume of the…

Q: Which of the following is a (011) plane? (A) (B) (C) y A None of the above B. O OO

A:

Q: Given: 250mL of gaseous chlorine, density=3.16g/L. What is the mass of the gaseous chlorine B. What…

A: A) Given that: Density of chlorine gas = 3.16g/L Volume = 250mL = 250ml×1L/1000ml = 0.250L