the net force on a vehicle that is accelerating at a rate of 1.5m/s2 is 1,800 newton’s . what is the mass of the vehicle to the nearest kilogram

Q: Suppose that 240 mL of water changes in temperature from 57.62°C to 56.32°C. What is qwater in…

A: Dear student I have given answer to your question in the image format.

Q: Calculate the kinetic energy of a 311. kg car moving at a speed of 10.8 Round your answer to 3…

A: kinetic energy of an object is defined as the energy that the object possesses due to its motion.

Q: Give the derived SI units for each of the following quantitiesin base SI units:(a) acceleration =…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

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

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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: If a wheelchair-marathon racer moving at 13.1 miles per hour expends energy at a rate of 655…

A: Given ;   Racer move=13.1 miles/hour  Expands energy=655 cal/hour  Energy required to complete…

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

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Q: a) Convert 3400 KJ/s to watts b) Convert 1500 kcal/min to hp

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Q: Convert Kelvin temperature T = 417 K to the Celsius t°C: A) +232 °C B) +144 °C C) –144 °C D) –417 °C…

A: The given temperature is = 417 K The temperature in the Celsius scale is =?

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

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Q: Calculate the kinetic energy of a 35.g bullet moving at a speed of 213.ms.

A: Given :-  Mass of bullet = 35 g  Speed of bullet = 213 m/s  To calculate :- kinetic energy of bullet

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

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Q: How is kinetic and potential energy differ?  How are they related?  Please cite an everyday…

A: When an object is at rest the body is said to possess potential energy. in another case when the…

Q: Rafael tutors chemistry, For each hour that he tutors, he earns 40 dollars. His earnings, E (in…

A:

Q: 114.0 mL of H2O at 20.32 oC  is heated  to 86.22 oC. How many kJ of heat did it gain from the…

A: 114.0 mL of H2O at 20.32 oC  is heated  to 86.22 oC. How many kJ of heat did it gain from the…

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: 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: Convert 66 revolutions per hour to s-1 Notes: 1 h = 3600 s

A: Given that : We have to convert revolution per hour to s-1. Also given that, 1 hour = 3600 seconds

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

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Q: Calculate the amount of heat needed to boil 172. g of hexane (C6H₁4), beginning from a temperature…

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Q: A sheet of gold metal that has a mass of 100.0g and has a temperature of 18.0 degrees C is placed…

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Q: 91.6 mL of H20 at 25.04 °C is heated to 67.94 °C. How many kJ of heat did it gain from the…

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: 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: Calculate the amount of heat needed to boil 146. g of water (H,0), beginning from a temperature of…

A: You will need to know the heat of fusion of water.   The molar heat of vapourization for water is…

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: Convert 780. J to kJ

A: Given :  We have to convert 780 J to KJ.

Q: Which of the following needs greater quantity of heat for 1 kg of water? a. freezing it b. Freezing…

A:

Q: A 1,513,679 g car is traveling 0.965 m/s. Calculate the kinetic energy of the car in J, Do not put…

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Q: Perform the following conversion: 575 calories to Joules (J)

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Q: What is the mass of a piece of iron that releases 396.40 joules of heat as it cools from 64.28…

A:

Q: Question attached

A: The horsepower (hp) is related to power (watt) using the following unit conversion  1 hp =745.7 watt…

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: A 2.5 kg sample of copper at 24.1 degrees C experiences a change in temperature to 19.7 degrees C.…

A: The given problem can be solved by using the formula given below as; q = m C ∆T…

Q: Calculate the amount of heat needed to boil 15.5 g of hexane (C,H4), beginning from a temperature of…

A:

Q: When a cold drink is taken from a refrigerator, its temperature is 4 degrees Celsius. After 20…

A: Given, Initial temperature of cold drink  = 4°C

Q: An adult eats food whose nutritional energy totals approximately 2200 Cal per day. The adult burns…

A: The excess nutritional energy consumed per day is determined as follows,

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: A typical person has an average heart rate of 69.069.0 beats/min. Calculate the given questions. How…

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Q: The temperature of a soft drink when it comes out of the refrigerator is 5 degrees Celsius, after 25…

A:

Q: A person on a diet loses 1.57 kg in a week. How many micrograms per second (μg/s) are lost?

A: Weight lost by the person in 7 days is = 1.57 kg Weight lost by the person in micrograms per second…

Q: During the summer after your first year at Carnegie Mellon, you are lucky enough to get a job making…

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Q: You pass a road sign saying New York 160km, if u drive at a constant speed of 102km/hr, how long…

A: Since we know that  Speed = Distance / Time  So , Time = Distance / speed To solve this problem we…

Q: Which of the following units is a Sl unit? O 1 watt O joule/sec ampere O Newton

A: Some of the unit conversion of fundanental properties of matter are discussed here.

Q: Time (minutes) Tomperature (OC)

A: Answer

Q: 1. Heat is best defined as massless substance emitted when something burns. a form of potential…

A: Heat is the form of energy that is transferred between two substances at different temperatures.The…

Q: km Calculate the kinetic energy of a 3.2 x 10° kg satellite moving at a speed of 3.2 Round your…

A: Kinetic energy: The form of energy of an object when it is in motion is called kinetic energy. The…