The Mass of the ball is 0.25 kg . The ball accelerates at 200 m/s2 What is the force of the n

Q: The temperature at which all molecular motion stops. a. absolute zero b. boiling point c. Boyle's…

A: Absolute Zero- The minimum temperature (that can be theoretically achieved), at which the motion of…

Q: at 85°C? 1:

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: a. From the given data, calculate the volume of the irregularly – solid and      determine the…

A:

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: 81. A 58-year-old man who is a construction worker comes to the office because of a 1-week history…

A: E) water

Q: You and your friends are having lunch together and complaining about the cold weather. Kathy begins…

A: 0 degrees Celsius= 32 degrees Fahrenheit . Formula Celsius to Fahrenheit = (0 degrees Celsius × 9÷5…

Q: If molecules of hydrogen, nitrogen, oxygen and chlorine have the same kinetic energy which molecule…

A: average kinetic energy of molecule = (3/2)KT For all molecule at same temperature

Q: Hg²* + 2 e →Hg Hg22* + 2 e -→ 2 Hg Hg,Br2 + 2 e → 2 Hg + 2 Br E° = +0.851 V E° = +0.797 V E° =…

A:

Q: When balancd with of e smallest numbers thhe coefficient the set O in the fellowing euation is…

A: We need to balance the reaction,  C2H4+O2→CO2+H2O

Q: 3. You may be able to see a layer of water on top of the corn syrup. Where do you this water came…

A: Since you have asked a question with multiple subparts, we will answer first 3 subparts for you. In…

Q: 188 Hg ?+ -1 80

A: H80188g = ? + e+10

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: The body temperature of a healthy human being is: Select one: O a. 98.4°F O b. 39.1°C O c. 25.0°C O…

A: Normal body temperature varies by person, age , time etc. The average Normal body temperature is…

Q: you determine that the mass of a Florence flask and a piece of aluminum foil weigh 39.964 g. After…

A: Given: mass of Florence flask and Al foil = 39.964 g mass of flask, foil, and condensed vapors  =…

Q: 2. The Berg Temperature Scale has these peculiar temperatures as it's reference points: 70°B (the…

A: Given : 0 oC temperature on Berg scale = 70 oB And 135 oC temperature on Berg scale = 98 oB

Q: с. [1] Cl2 [2] NaNH2 (2 equiv) d. [1] R,BH [2] Н,0. Но- HC=C- + е. D20 f. H20 H,SO4

A: C.  Alkene reacts with chlorine to form a dichloro compound. The reaction follows an electrophilic…

Q: Why are the particles in a solid assumed to be moving even though we cannot see them? O The kinetic…

A: Kinetic theory of gases

Q: Total surface size is dependent on particle size. The smaller the particles are: O smaller the total…

A:

Q: Which statement is true about this graph v (m/s) 5- 4- 3+ +++ 5 6 7 8 9t (s) -2+ -3+ O acceleration…

A: Please find your solution below : The plot of velocity vs. time graph gives the acceleration.…

Q: Mary is trying to stop a 5 kg bowling ball that is rolling toward her. Its horizontal velocity is…

A:

Q: 12. Pure chlorine enters a process. By measurement it is found that 2.4 kg of chlorine pass into the…

A: Molar Flow Rate  : It can be defined as the no of moles (n) of a substance passed through a line per…

Q: Which is an impossible temperature? А. -200°C B. -200°F С. -200 К D. 200 K

A: The lowest possible temperature is 0 K. A) Since T in Kelvin = T in oC + 273.15  Hence -200 oC  =…

Q: An automobile of 3000 kg travels toward north with a constant velocity of 70 km/h . All forces…

A: Force is given by: F=m×a where m is the mass and a is the acceleration.

Q: An object must be above the ground or floor to have gravitational potential energy. O True O False

A: Potential energy is the energy possessed by an object by virtue of its position.

Q: What happens if you drop a smaller block of the same metal into water?

A: Regardless of the size and volume, the metal will sinks as well, if if has the higher density.

Q: Convert the units below. Use dimensional analysis where appropriate. (a) 4130 L atm =, kcal (1 cal =…

A: There are many units for energy. The SI unit of energy is Joule (J). Convert L atm to its SI unit,…

Q: A student drinks a 16 oz bottle of Diet Cola. The student's stomach warms the soft drink from 2 °C…

A: Mass of the diet Cola is 472 mL. The density of diet cola is equal to the density of water. So, the…

Q: Which of the following are not allowed? State which rule is violated for any that are not allowed.…

A: The only allowed state is 4f2.

Q: Daily Water consummation: 110 L/family into cl/person (assume an average of 5.2 people in a family

A:

Q: An infant ibuprofen suspension contains 100 mg per 5.0 mL suspension.  The recommended dose is 10 mg…

A:

Q: A cube of sugar (p = 0.85 mg/ml) is dropped in a glass of tea at a rate of 0.02 L/sec. it take about…

A: Given : Density of sugar = 0.85 mg/mL Rate of addition of sugar = 0.02 L/sec And time = 5 s

Q: 26 1 3. 12M9+On → le+

A:

Q: Directions: Write T if the sentence is correct, and an F if it is not correct. Write your answers in…

A: 1. Gases are easier to compress as there are large amount of empty space is present between the…

Q: Question 45

A: The energy involved in motion of an object is said to be Kinetic energy.  Molecules present in a…

Q: H20 H,SO4 OH 1. O3 2. H2O2 CI Br Na, NH3(1) low temp.

A: The name of the starting material is (1S, 2R, 3S)-2-bromo-3-chloro-1,2,3-trivinylcyclopropanol.

Q: (a) Scott is walking to school at a constant rate. Midway through the walk, he stops for a few…

A: As Scott is walking to school at a constant rate, the distance to school is decreasing as the time…

Q: 11. Calculate AH" for each of the following: (a) 2H2S(g) + 302(8) → 2502(g) + 2H20 (g) (b) CHa(g) +…

A: 11) Calculate the enthalpy of the given following equation-

Q: 1. A 20.0 kg object that can move freely is subjected to a resultant force of 45.0 N in the -x…

A: Concept: Force acting on a body is given by the following equation F = ma  F= force  m = mass  a =…

Q: 13.2. A blimp rises because it is filled with Helium gas which has a smaller molecular mass than air…

A: The expression of the ideal gas equation as follows: PV = nRT

Q: An unbalanced force of 45 N is applied to a mass 7.3 kg. What will be the resulting acceleration in…

A: According to definition of applied force - It is given as product of mass and the acceleration…

Q: upies 1.07L at 25.0°C. How man ?

A: According to this law, when temperature and pressure are constant, then volume of gas is direactly…

Q: a 24 kg object has a weight force of 294 newton’s on planet-x. what is the gravitational…

A: The weight of a body (W) is expressed as W = mg where m is the mass of the body and g is the…

Q: 2. What power does a pump develop to lift 45 L of water per minute from a depth of 115 m? (1L of…

A: Power is defined as the rate at which work is done upon an object.

Q: 3. Infer Which is easier to compress, a gas or a solid? Explain your answer. 4. Identify…

A: Gases molecules show the random movement of particles. The molecules of gases collide with…

Q: 9. The temperature is a critical variable that needs to be recorded when calibrating glassware.…

A:

Q: thermometer A 53.6 g sample of brass, which has a specific heat capacity of 0.375 J-g.°C', is put…

A:

Q: Wind power plants cannot change the and wild life. a. Water level O b. Solid waste O c. Panel d.…

A: Explained as follows

Q: A+BCAB+C What will most likely be in the container after several minutes have passed ? A. Container…

A: The reaction given is A + BC <--------------> AB + C