Transcript Lesson 6 P2 Matter and Forces True or false

P3 Matter and Forces
• Are you ready for the test next lesson? Here
are a few “True or false” questions to see if
you are. Hold up the true or false posters
you just made.
True or false?
Your mass is less on the
moon (compared to on the
earth)
True or false?
FALSE!
Your mass is less on the
moon (compared to on the
earth)
True or false?
Weight is measured in Newtons
True or false?
Weight is measured in Newtons
TRUE!
True or false?
Weight = mass divided by volume
True or false?
FALSE!
Weight = mass divided by volume
True or false?
Density is measured in Pascals
True or false?
FALSE!
Density is measured in Pascals
True or false?
The volume of a
regular solid is
equal to its length
times its width
times its height.
True or false?
The volume of a
regular solid is
equal to its length
times its width
times its height.
TRUE!
True or false?
Force is measured in Watts
True or false?
Force is measured in Watts
FALSE!
True or false?
A force can change the shape of an object
True or false?
A force can change the shape of an object
TRUE!
True or false?
Hooke’s law states that the extension of a
spring is proportional to the force applied
(until the limit of proportionality is reached)
True or false?
Hooke’s law states that the extension of a
spring is proportional to the force applied
(until the limit of proportionality is reached)
TRUE!
True or false?
The “Spring constant” is the area under a
force v extension graph.
True or false?
The “Spring constant” is the area under a
force v extension graph.
FALSE!
True or false?
When there is no resultant (net) force on a
moving object, it continues to move at
constant velocity.
True or false?
When there is no resultant (net) force on a
moving object, it continues to move at
constant velocity.
TRUE!
True or false?
Resultant (net) force = mass x acceleration
True or false?
Resultant (net) force = mass x acceleration
TRUE!
True or false?
Pressure = Force/Area
True or false?
Pressure = Force/Area
TRUE!
True or false?
Arsenal play in red because their first set of
shirts was given to them by Nottingham
Forest (who of course play in red).
True or false?
TRUE!
Arsenal play in red because their first set of
shirts was given to them by Nottingham
Forest (who of course play in red).
Arsenal - never won
Champions league
Forest - won the European cup (when
only “champions” were allowed to
play) TWICE
Test tomorrow
• Don’t forget to use the “learning profile”
you were given to help you study
• All the lesson PowerPoints are on
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