Worksheetspressure notes
Total questions: 12
Worksheet time: 7mins
What is energy?
The pivot point allowing a lever to move
A push or a pull
Measurement of weight
The ability to move or allow something to move
Army tank tracks are useful for travelling through the mud because..
they decrease the force the vehicle exerts on the ground
they increase the force the vehicle exerts on the ground
they decrease the pressure the vehicle exerts on the ground
they increase the pressure the vehicle exerts on the ground
The basic idea behind any hydraulic system is very simple: Force that is applied at one point is tranitted to another point using________
A compressible fluid
An incompressible fluid
A cold compress
A hot compress
Hydraulics is branch of science and engineering concerned with the use of liquids to perform___________
Electrical task
Magnetic task
Mechanical task
Electronic task
Pneumatics is concerned with a system that uses:
Oil
Expanded air
Compressed air
Electricity
Air is compressible and liquid is incompressible.
True
False
