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WorksheetsForces and Motion (2 ESO)
Total questions: 14
Worksheet time: 8mins
The application of forces can make these changes...
Modification of the motion and the temperature of objects
Modification of the frame and the colour of objects.
Modification of the motion and the shape of objects
Modification of the frame and the colour of objects.
The unit for Force is
Metres (m)
Newtons (N)
Liters (L)
Kilograms (Kg)
The units of velocity are...
Newtons (N)
metres per second (m/s)
metres per squared seconds (m/s^2)
Kilograms per liter
The units of acceleration are...
Liters per second (L/s)
Newtons (N)
Metres (m)
Meters per squared seconds (m/s^2)
We can classify forces as
Contact and non contact
Contact and wave
Wave and non contact
Electrical and thermal
The movement is...
fixed
relative
Extensive magnitudes...
have sense, direction and value (number).
have a numerical value and no spacial referencies
have sense, direction and degrees
do not exist
Vectorial magnitudes...
have sense, direction and value (number).
have a numerical value and no spacial referencies
have sense, direction and degrees
do not exist
Arrows are used to represent
Vectorial magnitudes
Extensive magnitudes
The symbol Δ refers to
Subtraction amongst initial and final state of something
Sum amongst initial and final state of something
Subtraction amongst final and initial state of something
Sum amongst final and initial state of something
If a car moves at 10 (m/s) during 10 seconds, how many meter will it have moved?
10 m
11 m
100 m
110 m
If a car moves at 20 m/s and gets to 30 m/s in 5 seconds, how much will it be the acceleration of the process?
1 m/s^2
0,2 m/s^2
5,2 m/s^2
2 m/s^2
The force that the planet Earth makes around everything near is known as
Pull
Push
Gravity
Magnetity
Non contact forces are (multiple choices)
Electricity
Magnetism
Pull
Push
