Energy use of a truck A truck has a transport capacity of 15 tonnes. When fully loaded the energy use is on average 28 litre diesel/100 km. For each per cent less loading the fuel use changes with 0.08 litre diesel/100 km. Assume that for each outward trip the truck is fully loaded but for each return trip the truck loading is 40%. Calculate the specific energy use of the truck in MJ/tonne-kilometre.

Q: 30 Which cube will move to the right? F Cube A G Cube B H Cube C J Cube D

A: In this question we have to answer which of the given cube move towards right.

Q: The following is a set of experimental results you are required to lift a mass of 400 g at a speed…

A: Given Mass m                         = 400 g Speed v                        = 0.08 m/s Mechanical…

Q: A certain heat engine does 9.4 kJ of work and 8.5 kJ of heat is transfered to the environment in a…

A: Work done by the engine is given as follows: W=Q1-Q2 Here Q1 and Q2 are the heat transfer to the…

Q: a) Draw a well-labelled diagram to illustrate the operation of photovoltaic cells.

A: The photovoltaic cells are the cells which are made up of semiconductor material  The photovoltaic…

Q: How to manipulate  efficiency formula output/input energy x 100 to all the things it can be.

A: work efficiency formula is efficiency = output / input, and you can multiply the result by 100 to…

Q: 1-Unite of energy is Joule where as unit of work is Joule/sec, true of false? a) True b) False

A:

Q: Some older optical fibers are made of a core light transferring material of flint glass (nint =…

A: given,  n1 = 1.766 and n2 = 1.453 Let x1 be the critical angle From Snell's Law,                n1…

Q: Describe what factors each energy depends on.. Kinetic Energy - Potential Energy- Thermal Energy-

A: Kinetic energy, potential energy and thermal energy are the three forms of energy.

Q: Haas a gasoline engine is running and amount of gasoline containing 13,600 JF chemical potential…

A: The question asks to calculate the efficiency of a gasoline engine. The efficiency of an engine is…

Q: A PHYS 1510 student was working on a robotics project. The joints on the machine they were building…

A:

Q: B A Y A B' D' C' CONSUMER GOODS

A: The point Y in the graph represens in sufficient use of the resources.

Q: A 39% maximum efficient coal-fired power plant needs to produce 600 MW of power. 1) To achieve…

A:

Q: The lightbulb of a flashlight creates light and heat, both of which are forms of energy. What is the…

A: Answer  In the light bulb the flow of charge through the filament heats it up and causes it to glow.…

Q: how many DNA strands could be broken by the energy generated by 1 barrel of crude oil?

A:

Q: 60 Joules of light energy from the sun is used to bring a solar-powered car from rest to a constant…

A: Out of 60 J energy, 15 J energy is converted into thermal energy. Hence, the rest of the energy is…