Calculate the kinetic energy of a 2.1 X 10^14 kg comet moving at a speed of 17.0km/s Round your answer to 2 significant digits.

Q: ᴀᴄᴛɪᴠɪᴛʏ ₃: ʀᴇᴀᴄᴛɪᴏɴꜱ ᴏʀ ᴛᴇᴄʜɴɪQᴜᴇꜱ ɪɴ ʏɪᴇʟᴅɪɴɢ ᴏᴄ! ᴅɪʀᴇᴄᴛɪᴏɴꜱ: ɪᴅᴇɴᴛɪꜰʏ ᴛʜᴇ ʀᴇᴀᴄᴛɪᴏɴ ᴏʀ ᴘʀᴏᴄᴇꜱꜱ…

A: 1) Acetylation is carried out with acetyl anhydride. 2) Esterification. Acids combine with alcohols…

Q: In the table below, use your most important scientific instrument (your calculator) to fill in the…

A: Since you have asked a question with multiple sub-parts we will solve first three sub-parts for you.…

Q: The total volume of the Pacific Ocean is estimated to be 7.20 x 108 km³. A medium-sized atomic bomb…

A: Given : Volume of water in pacific ocean = 7.2 X 108 km3  Change in temperature of water = 2.000°C…

Q: Choose all of the processes from below which describe changes which are independent of the path by…

A: a) The given process is independent of the path.    b) The given process is dependent of the path.…

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

A:

Q: how do you perfrm Converting between Celsius 1°C2 and Fahrenheit 1°F2 temperaturescales

A: Grams, kilograms, ounce are some common units of mass. These units can be converted into each other…

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: 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: After sitting on a shelf for a while, a can of soda at a room temperature (69°F) s placed inside a…

A: Given: Ta = the temperature surrounding the object = temp. of refrigerator = 37oF To = initial…

Q: Calculate the kinetic energy of a 133.mg raindrop moving at a speed of 7.0m/s

A:

Q: Equal masses of the 3 substances were left to sit in the sun at the same time and for the same…

A:

Q: Carry out each of the following calculations, paying special attention to significant figures,…

A: Significant figures are the number of digits in a value, often a measurement, that contribute to the…

Q: Calculate the kinetic energy of a 109. mg raindrop moving at a speed of 7.9 Round your answer to 2…

A:

Q: All moving objects have Kinetic Energy. O True O False

A: we know that Kinetic energy is determined by the equation 0.5•m•v2.

Q: Select all the answers that are equivalent to 2.02 x 10° ks (FYI: s = seconds) 2.02 Ms 2.02 x 106s…

A: 1K = 1000 = 103

Q: Calculate the kinetic energy of a 4.3 x 10^3kg satellite moving at a speed of 5.3km/s

A: Given :- mass 'm' = 4.3 × 103 kg  speed 'v' = 5.3 km/s  To calculate :-  kinetic energy     K.E. =…

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: A boy takes his dog for a walk. The dog is pulling with a force of 30N to the right and the boy is…

A:

Q: Which of the following statements about energy is FALSE? Energy can be converted from one type to…

A: Energy is the capacity to do work. It can neither be created nor be destroyed and it convert from…

Q: Which of the following is a unit of energy? Mol Kelvin Btu Gram

A: Units are used to measure physical quantities such as time, length.

Q: What is the mass of a piece of iron that releases 134.60 joules of heat as it cools from 93.13…

A:

Q: Write the name and number represented by each abbreviation. For example, for kW you should write kW…

A: According to the Q&A guidelines of Bartleby, I am allowed to answer only three sub-parts of…

Q: Complete the table for Experiment 2 and find the kinetic energy of different masses of cars…

A: In the given question we have to calculate the kinetic energy of different masses of cars travelling…

Q: Differentiate the following and give examples: AR grade CP grade USP grade

A:

Q: Suppose that 142 mL of water changes in temperature from 55.39°C to 58.68°C. What is qrxn in (Assume…

A: qrxn = -(4.812 kJ/ degree Celsius) (1.85 degree Celsius) = - 8.90 KJ per. Q= transfer of energy in…

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: 85.4 grams of a metal that is at temperature 92.68 °C is placed in 257.4 mL of wate at 19.07 °C. The…

A:

Q: What is the mass of a piece of iron that releases 239.18 joules of heat as it cools from 93.13…

A: Given: Heat = -239.18 J Initial temperature = 93.13°C Final temperature = 8.72°C Specific heat of…

Q: You are asked to calibrate a 25.00 mL volumetric pipet. You determine the temperature of your…

A: To calculate the volume of pipet we require the mass and density of water.The empty mass of beaker…

Q: Which change will lead to a larger change in the kinetic energy of an object,doubling its mass or…

A: Ek      =   ½mv2

Q: Which of the following units of energy is defined as the heat it takes to raise the temperature of 1…

A: Correct Answer - E) calorie  Because calorie is defined  as the amount  of heat is required  to…

Q: km Calculate the kinetic energy of a 4.1 x 10" kg satellite moving at a speed of 8.5 Round your…

A:

Q: A rectangular solid has the following dimensions: length = 7.12 cm width = 3.31 cm height = 0.85 cm…

A: GIVEN DIMENSIONS Length = 7.12cm Breadth= 3.13cm Height = 0.85 cm Volume = (7.12×3.13×0.85) cm3  =…

Q: Thermal energy is the sum of kinetic and thermal energies that are associated with particles of…

A: thermal energy in molecule are generally internal energy,  heat involved in molecule.

Q: When 2.00 kg of water vapor cools to a temperature of 373 K, the value of q = -930 kJ. If the…

A: For this question Heat (q) = m*s*dT...............(1) where, q = -930kJ = -930000 J m = mass = 2.00…

Q: The distance from Earth to the Sun is 1.50 x 10 km. What is the distance expressed in gigameters?…

A: Convert Km to Gm ---

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

A:

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: m Calculate the kinetic energy of a 67. g bullet moving at a speed of 499.

A: Given : mass of bullet = 67. g             speed = 499. m/s  To be calculated :- kinetic energy (J)

Q: Carry out each of the following calculations, paying special attention to significant figures,…

A: Significant figures can be defined as a total number of digits in number including the last digit…

Q: Calculate the kinetic energy of a 152. mg raindrop moving at a speed of 8.2 Round your answer to 2…

A:

Q: There are 4 types of Potential Energy. O True O False

A: False As there are various types of potential energy. Not necessarily four, more than four type of…

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: The temperature of a 7.47 × 102 g air sample (density = 1.25 g/L) was lowered, and the…

A: We know that, density is defined as the mass per unit volume. i.e.

Q: 10. Calorimeter is an instrument used to measure the change in mass of any physical or chemical…

A: The device which is used to measure the amount of heat in a physical or chemical process is known as…

Q: Energy consumption in the United States produced 4.57 x 10^6 metric tons of carbon dioxide emissions…

A: Given: Mass of CO2 = 4.57 X 106 metric tons.

Q: 10. Convert 15,000. J to kJ. A: 15.000

A: Given: Energy = 15,000 J   We know that,           1 kJ = 1000 J

Q: km Calculate the kinetic energy of a 3.1 x 10" kg airplane moving at a speed of 0.28 Round your…

A: