Flashcards in First Test Of Year 9 Deck (18)
How many mm are in 1 cm?
How many mm in 1m?
How many cm in 1m?
How many cm squared in 1m squared
How many cm cubed in 1m cubed?
What is the standard unit of length, area, and volume?
Metres, metre squared, metre cubed
How do you find density?
Density = mass
What is the triangle for density, mass and volume?
p x V
What are the standard units for density?
Kg and m cubed, giving a standard unit for density being kg/m cubed
Sometimes it’s easier to use g and cm cubed, so an alternative unit is g/cm cubed
What are some units for mass?
Mg, g, kg, tonnes
What is the standard unit for force?
What happens to objects with mass?
They are attracted to each other
How do you increase the attraction between two objects?
The greater the mass and the closer they are together
What is the gravitational force that pulls you down towards the centre of the earth?
What is mass?
How much mass an object contains
Does mass change?
Does weight change?