Explain if the truck driver slams on the brakes

Assignment Help Chemistry

Reference no: EM13247220

Suppose a truck with a mass of 14.9 tons (1 ton = 2000 lb) is traveling at a speed of 49.9 mi/hr. If the truck driver slams on the brakes, the kinetic energy of the truck is changed to heat as the brakes slow the truck to a stop. how much would the temperature of 6.91 gallons of water increase if all this heat could be absorbed by the water?

Reference no: EM13247220

Questions Cloud

Explain how much energy in joules per photon : A wavelength of 880 nm produces how much energy in joules per photon and kilojoules per mole of photons

What is its kinetic energy at the end of this interval : A proton accelerates from rest in a uniform electric field of 690 N/C. At one later moment, its speed is 1.30 Mm/s, What is its kinetic energy at the end of this interval

Find the expected number of passengers : Find the expected number of passengers who wait for 1 unit of time or less and find P

Discuss the economic causes of the oil crisis : In this paper, you will trace several major international economic events beginning with the aftermath of World War II and ending with the current time.

Explain if the truck driver slams on the brakes : If the truck driver slams on the brakes, the kinetic energy of the truck is changed to heat as the brakes slow the truck to a stop. how much would the temperature of 6.91 gallons of water increase if all this heat could be absorbed by the water

Decreasing returns to scale occurs when : Decreasing returns to scale occurs when a firm has to increase all inputs at an increasing rate to maintain a constant rate of increase in its output.

Explain the maximum concentration fo co2 in h2o : given that CO2 makes up .0355% of the atmosphere what is the maximum concentration fo CO2 in H2O. Using Henrys law C=kP where k for CO2 = 2*10^-3

What will be the resolution of an 8-bits dac device : If we define the resolution of a Digital-to-Analog Conversion (DAC) device to be the reciprocal of its number of logic states in percentage, what will be the resolution of an 8-bits DAC device

Define the initial temperature of the calorimeter : A 1.000 mol sample of propane, a gas used for cooking in many rural areas, was placed in a bomb calorimeter with excess oxygen and ignited. The initial temperature of the calorimeter was 25.000°C and its total heat capacity was 96.94 kJ·°C-1. The ..

User Account

All Pages