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WorksheetsFinal Exam AP Teknika
Total questions: 20
Worksheet time: 15mins
________ is energy that is stored in an object as a result of its position, shape, or chemical composition.
Chemical
Mechanical
Kinetic
Potential
The amount of elastic potential energy stored is related to the amount of stretch of the object; the more stretch the more energy.
true
false
What is the formula for work?
F = M(A)
W = F(D)
KE = 1/2M (V)2
Power = W/T
States that energy cannot be created or destroyed,
only transformed/transferred.
Newtons 2nd Law
Law of Conservation of Energy
Gravity
Law of Thermodynamics
A type of kinetic energy contained within a substance due to the movement of molecules.
Mechanical
Thermal
Chemical
Gravity
The amount of force pushing on an area is the definition of....
Pressure
Viscosity
Barometer
Fluid
Which of the following is NOT an example of unites for expressing pressure?
N/m2
atm
kg/m2
Pa
What system used in many applications like forklifts or jacks works on Pascal's principle?
sprockets
widgets
hydraulics
brakes
Car brakes and car jacks are examples of ...
archimedes's principle
atmospheric pressure
buoyancy
hydraulic systems
Archimedes' Principle relates the buoyant force to:
The weight of fluid displaced
The mass of the object
The volume of the object
The density of the object
The water in Mario’s swimming pool absorbs energy as heat during the day. Which of the following would the water in the pool be most likely to do?
freeze
evaporate
condense
melt
Condensation involves a change of state from ___ to ___
Liquid to Solid
Solid to liquid
Liquid to gaseous
Gaseous to liquid
What factors affect the rate of evaporation?
Temperature only
None of the option
Temperature, Wind and Exposed Surface Area
Temperature and Wind only
Which is NOT a true statement about energy?
it can change into another form of energy
it can cause a temperature change
it can cause movement
it can be completely used up
Energy can't be .....
harnessed or produced.
made or destroyed.
transformed.
converted.
What is happening at D?
Which time section is the object moving the fastest?
Mentions 3 examples of insulator
What does the Law of Conservation of Energy state?
A jet airliner flies 2790 km from Semarang to Banda Aceh in 3 hours. What is its average speed?
