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Team 2
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15
×
What do you predict about the pattern of motion for Izzy and Zoe's pendulums?
they will swing the same
the long one will swing fastest
the long one will swing slowest
they will not swing at all
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15
×
What is the bowling alley lane coated with to reduce friction?
sand
paint
oil
wood
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×
eraser
Reset score!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
gift
Win 25 points!
Okay!
×
baam
Lose 15 points!
Oops!
15
×
Patterns of motion can be used to _________.
none of these
make predictions
make energy
make matter
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15
×
What is the purpose of the air in air hockey?
dries players' hands
reduces friction
keeps players cool
increases friction
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×
seesaw
Swap points!
Oops!
×
gift
Win 25 points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
What part of a car increases friction?
tires
skill of driver
amount of gas
color of paint
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15
×
Which of these pendulums do you predict will have the fastest motion?
the medium length one
the longest one
the shortest one
all will swing the same speed
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15
×
What is resistance to motion called?
viscosity
resistance
patterns
friction
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×
seesaw
Swap points!
Oops!
×
shark
Other team loses 20 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
×
heart
Other team wins 5 points!
Oops!
×
rocket
Go to first place!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
15
×
What is produced by the friction of two surfaces rubbing against one another?
steam
electricity
heat
matter
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15
×
Can you predict the pattern of motion of the jump rope?
from side to side
swinging back and forth
just up and down
circular around Izzy
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15
×
What causes the pendulums to form neat patterns?
energy
different length of strings
friction
gravity
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×
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