(1) (a)Which is farther? Group of answer choices 17 cm 0.01 m 3 in   (b)  What temp in Fahrenheit is -7°C   (c) What temperature in Kelvin is -173°C

Q: Which answer includes all the following that are chemical changes and not physical changes? I.…

A: Physical change is a reversible change. It involves a change in the physical state, size or shape of…

Q: m Calculate the kinetic energy of a 34. g bullet moving at a speed of 458. Round your answer to 2…

A: Given, mass of a bullet = 34. g = 0.034 kg Speed, v = 458. m.s-1

Q: A thermometer reading 8°C is brought into a room with a constant temperature of 35°C. If the…

A: Newton's cooling law states that the amount of heat loss of the body is directly proportional to the…

Q: 3.Convert to Fahrenheit 9) 100 K = 10) 200 K= 11) 273 K= 12) 350 K=

A: We have to convert temperature given in Kelvin to Fahrenheit

Q: How many milliosmoles (mOsm) are there in 0.710 Osm? How many square centimeters (cm2) are there in…

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

Q: On which temperature scale (F, C, or K) does 1 degree represent the smallest change in temperature?

A:

Q: The diagram on the left represents the result of a process. Which of the diagrams [(i) to…

A: The diagram which represent the starting material if the process were physical, and which could…

Q: Which of the following objects has the greatest kinetic energy?a 5000 kgtruck moving at 10 km/h (

A: Kinetic energy = ½ mv2 M = 5000 kg, V = velocity = 10 km /h

Q: Question 2: Identify which of the following are extensive properties and which are intensive…

A: Given property (a) 30 J of Kinetic energy (b) a stress of 1000 kPa (c) a specific heat of J/kgoC

Q: 6. It takes Jacob 104.2 seconds to travel 1,930 meters. How many miles per hour is Jacob traveling?

A:

Q: m Calculate the kinetic energy of a 3.2 x 10" kg airplane moving at a speed of 187. S Round your…

A:

Q: Dermatologists use liquid nitrogen to freeze skin tissue. If the Celsius temperature of liquid…

A: The given data contains,  Temperature = -196°C

Q: Part C Rank the size of a change in temperature of one degree Fahrenheit, one degree Celsius, and…

A: We will convert each temperature to Fahrenheit and then arrange them in order.

Q: Convert -25oC to kelvins.

A: Convert -25oC to kelvins.

Q: On hot days, you may have noticed that potato chip bags seem to “inflate” even though they…

A: Given,  The volume of bag inside the gas station is 250. mL and car which has a temperature of 60.5…

Q: During extreme hypothermia, a boy’s temperature droppedto 20.6 °C. What was his temperature in…

A: Solution- Given data- temperature dropped = 20.6 °C.

Q: What is the temperature in fahrenheit when the temperature is 371.13K?

A: Temperature s measured in different units such as degrees Celsius (°C), degrees Fahrenheit (°F),…

Q: Imagine that your water heater has broken, but you want to take a bath. You fill your bathtub with…

A: Given :-  Mass of cold (room temperature) water = mcold water = 25 kg×1000g1Kg = 25000 g. Initial…

Q: Which of the following illustrations best represents themeasurement of the temperature of boiling…

A: Boiling point can be defined as the temperature at which the vapor pressure of liquid becomes equal…

Q: The label on a pressurized can of spray disinfectant warns against heating the can above 130 °F.…

A:

Q: Calculate the kinetic energy of a 0.16 kg baseball moving at a speed of 25.0 Round your answer to 2…

A: Given that, the mass of a baseball is m = 0.16 kg. The speed of the it is v = 25.0 m/s. We have to…

Q: A. Identify whether the following example is a physical change or a chemical change. 1. Methanol…

A: A chemical change is distinguished by a physical change when there is a complete change in the…

Q: A jogger runs at an average speed of 5.9 mi/h. (a) How fast isshe running in m/s? (b) How many…

A: Given information,    A jogger runs at an average speed of 5.9 mi/h

Q: Q4: A thermometer is used for the range of 200 to 400•F, and it is stated that its inaccuracy is…

A: One-quarter of 1 percent. Means one by fourth of 1%.

Q: w. FIXG EM B G GGaD D F bG C x ВЫ A bartleby.com/dashboard/my-questions D Paused w. U.S. Air Force -…

A:

Q: Which mix of units would fit best for measuring the speed of a very fast object? Group of answer…

A: Introduction :  Speed can be defined as the distance covered by an object per unit time.It is a…

Q: Aling Puring has a sari-sari store and one of her bestselling products is “yelo” or iced water in a…

A: Her observations are valid because refrigerator takes less time to form yelo during rainy seasons.

Q: what volume of water (in ml), initially at 54.3 C, needs to be mixed with 146ml of water, initially…

A: The formula used here is given below q=mC∆Twherem is the mass of sampleC is the specific heat and∆T…

Q: You have to walk 19352 mi from the crash site of your Mars spacecraft to the interplanetary mars…

A: 1mi = 1.6km 2.2lb = 1kg

Q: the seperation of carbon atoms is diamond is 0.154 n, what is their seperation in meters

A: The separation of carbon atoms in diamond is 0.154 nm.

Q: What is the value of 98 °F in units of °C?

A: oF can be converted to oC by using following formula.  (oF -32) x (5/9) = oC

Q: Calculate the kinetic energy of a 490. kg boat moving at a speed of 6.1 Round your answer to 2…

A: Given: Mass of boat = 490 kg  Speed = 6.1 m/s To find : Kinetic energy Solution  : There is a…

Q: A thermometer reading 7°C is brought into a room with a constant temperature of 28°C. If the…

A:

Q: 5. al At what temperature is the temperature in degrees Fahrenheit equal to twice the temperature in…

A: Since you have asked multiple question, we will solve the first one. If you want solution of a…

Q: A jogger runs a mile in 8.92 min. calculate the speed in (a) in/s (b) m/min (c) km/h. (1mi=1609m, 1…

A: Answer: Distance= 1 mile Time = 16 min (a) 1mile = 63360 inches 1 min = 60sec Speed= 1 min/16 min =…

Q: 1. HNO,„H,SO, 2. СH, CІ, AICI,

A: The first step reaction is the nitration of benzene : Nitration happens when one (or more) of the…

Q: .Which is heavier? 1 (a)Group of answer choices 1.3 kg 1.3 lbs 1.3 g   (b)Which is shorter? Group…

A: The given questions are of units and measurements topic. We answer them as follows-

Q: Dr. Lussier enjoys a bath after a long day. After filling his tub with exactly 216.0 L of hot water,…

A:

Q: Calculate the kinetic energy of a 4.2 x 10^4 kg airplane moving at a speed of 155.ms Round your…

A: Given : Mass of airplane = 4.2 X 104 Kg  And speed of airplane = 155 m/s

Q: It takes 10.5 s for a sprinter to run 100.00 m. Calculate her averagespeed in meters per second and…

A: The distance travelled by any object per unit time is termed as the speed of the object. Given:…

Q: Give good hand written explanation ASAP Block of metal is 4 cm x 20 mm x 0.5 dm and has a mass of…

A: Given: The dimension of a block of metal = 4 cm x 20 mm x 0.5 dm The mass of the block = 3360 dg We…

Q: Indicate for the examples below if the change is physical (P) or chemical (C) 1. milk turns sour…

A:

Q: Place the following household units in order from smallest to largest. 30 teaspoons 12 tablespoons…

A: To place the units in order from smallest to largest, we need to convert them to a single unit first…

Q: To identify a liquid substance, a student determined itsdensity. Using a graduated cylinder, she…

A: Given data contains, Mass of the sample is 38.5g. Volume of sample is 45 mL. Density of propyl…

Q: What will the temperature of a5700. mL sample ofoxygenat544. mm Hg and-39.6°C be, in °C, after it…

A:

Q: Intensive property is a property that does not depend on the amount of a substance. Which of the…

A: An intensive property is a property which do not depend on the amount of substance.  Am extensive…

Q: Activity 4: To qualify for the Boston Marathon a 45 year old man must finish a prior marathon (26.22…

A:

Q: n = 4 n = 3 n = 2 -0.1361 x 10-18 J -0.2420 x 10-18 J -0.5445 x 10-18 J n= 1 -2.178 x 10-18 J

A: To find the wavelength of the light emitted we have to find the energy difference between the two…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.