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Team 2
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Teams
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Score
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seesaw
Swap points!
Oops!
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star
Double points!
Okay!
×
gift
Win 20 points!
Okay!
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baam
Lose 25 points!
Oops!
15
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metals are strong and tough (hard), they do not ........... when dropped and do not crack easily.
shatter
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15
×
Look at the diagram, what are the directions (arrow) of the contact force and weight?
weight (downwards) and contact force (upwards)
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boom
Lose 50 points!
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gold
Win 50 points!
Okay!
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gift
Win 25 points!
Okay!
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banana
Go to last place!
Oops!
15
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Metals can be hammered into shape, they are ....
Malleable
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monster
Reset all scores!
Oops!
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fairy
Take points!
5
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25
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shark
Other team loses 15 points!
Okay!
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baam
Lose 25 points!
Oops!
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monster
Reset all scores!
Oops!
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star
Double points!
Okay!
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gift
Win 5 points!
Okay!
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thief
Give points!
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25
15
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Give the name of the TWO forces represented by the arrows
air resistance (upwards) and weight (downwards)
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15
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list five properties of metals
solid at room temperature (except for mercury which is the only liquid metal), they are shiny, do not good conductors, malleable, ductile, sonorous
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15
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What is the weight of a sack of potatoes which mass is 15 kg (1 kg means 10 N)
150 N
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15
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list five properties of non-metals
many are gases at room temperature, dull, brittle, do not conduct heat and electricity well
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15
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What name we give to the amount of matter in an object?
The mass
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15
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the pull of earth's gravity on an object
wheight
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15
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Hard but can easily break
brittle
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15
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when two forces cancel each other we say that they are...
Balanced
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15
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what type of energy is caused by friction?
heat energy
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