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Team 2
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Teams
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Score
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15
×
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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The drawings shows a book hanging from a forcemeter. What is the weight of the book ?give the value and the unit
8 Newtons (8 N)
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thief
Give points!
5
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25
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fairy
Take points!
5
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25
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gift
Win 5 points!
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lifesaver
Give 5 points!
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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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How is called the push of an object on another when they are touching
contact force
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15
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what type of energy is caused by friction?
heat energy
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15
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cobalt, nickle, iron and steel can be attracted by magnet they are ...
magnetic metals
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eraser
Reset score!
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magnet
Take 15 points!
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shark
Other team loses 25 points!
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baam
Lose 20 points!
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15
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Metal are used for jewellery because they are ...
shiny
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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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baam
Lose 25 points!
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fairy
Take points!
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25
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gift
Win 20 points!
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banana
Go to last place!
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15
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Hard but can easily break
brittle
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15
×
iron is used for bridges because it is .....
strong (
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15
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How is called the force produced when one surface slides over another
friction
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monster
Reset all scores!
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gift
Win 20 points!
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fairy
Take points!
5
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15
20
25
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thief
Give points!
5
10
15
20
25
15
×
Give two reason electric wire are covered with plastic
plastic is an insulator/does not conduct electricity AND flexible
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