energy
force and motion
plants
animals
math
100
what is kinetic energy?
something that moves
100
does the moon have more gravity than earth?
no
100
what do plants need to grow?
water, sun, soil, air
100
what is a mammal?
the animals that born babies alive
100
how many degrees is in a circle?
360
200
how can potential happen?
when you stay still and gather energy
200
what makes friction?
when two object rub together
200
what is the most important thing for plants?
soil
200
do mammals have back bones?
yes
200
how can a rectangle turn in to a parallelogram?
you squeeze it
300
are batteries electrical?
yes
300
how does air resistance help you?
they help you to not fall down very fast
300
why are plants green?
because of the sun
300
does a hunter kill animals?
yes
300
why does a circle have 360 degrees?
because it has 4 90 degrees angle and 4 x 90 is 360
400
does a electrical system have more energy or a muscle man?
a electrical system
400
can wheels make you slide longer?
no you can't slide with wheels
400
why do plants make flowers?
so the bees get the nectar
400
what does animals usually eat?
meat or plants
400
what is 7 divided by 3
you can't divide it
500
how can a dam get energy?
by turning the turbine
500
how do you make a thing fall slower?
add a parachute
500
how does the root of the plant help them?
they help them be stable
500
how many types of animals are there?
6
500
what is 7 to the power of 6?
686
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