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Worksheetsscience! YAY! let's go
Total questions: 17
Worksheet time: 9mins
Name
Class
Date
1.
all the planets
a)
mercury venus earth mars jupiter saturn uranus neptune
b)
what?
c)
inner and outer planets
d)
north south east west
2.
inner planets
a)
mercury venus earth mars
b)
pen pinapple apple pen?
c)
jupiter saturn uranus neptune
3.
outer planets
a)
ball of dust and ice
b)
jupiter saturn uranus neptune
c)
earth mars jupiter saturn
4.
comet
a)
ball of dust and ice that orbits the sun
b)
have extreme elliptical orbit
c)
can have a trail of dust and ice reflecting light that glows
d)
all of these
5.
a)
moveable pulley
b)
wheel with a rope
c)
pulley system
6.
a)
pulley system
b)
fixed pulley
c)
wood
d)
who cares
7.
asteroid
a)
• rocky objects that orbit the sun
• located in the Asteroid Belt - between the inner and outer planets
• too small to be considered planets
• located in the Asteroid Belt - between the inner and outer planets
• too small to be considered planets
b)
a game
c)
A piece of a meteor that was large enough to survive passage through earth's atmosphere and hit the surface of the earth
8.
meteroid
a)
rocky objects smaller than asteroids moving in space between planets
b)
i quit
c)
rocky objects smaller than asteroids moving in space between sun
9.
meteor
a)
this is the correct answer
b)
Rocky objects that hits earth's atmosphere; lots of friction and heat is produced and it appears as a flash of light in the sky
c)
the theory that the earth was the center of the universe, and the planets, sun, and other celestial bodies revolve it
10.
meteorite
a)
A piece of a meteor that was large enough to survive passage through earth's atmosphere and hit the surface of the earth
b)
loading...
c)
still loading...
d)
330 Error
11.
geocentric model
a)
the theory that the earth was the center of the universe, and the planets, sun, and other celestial bodies revolve it
b)
rocky objects smaller than asteroids moving in space between planets
12.
heliocentric model
a)
the theory that the sun is the center of the solar system and the earth and other planets orbit the sun
b)
• the planet's inertia
• the gravitational pull of the sun
• the gravitational pull of the sun
c)
mass and distance
13.
orbit
a)
the elliptical path planets take in their revolution around the sun
b)
a path
c)
airplane
d)
a device that is sent into space to collect data about planets, comets, etc. (not a manned spacecraft)
14.
how far is alpha centuri
a)
4 years
b)
4.5 years
c)
4.5 light years
d)
8 maybe
15.
formula for work
a)
force x distance
b)
distance/time
c)
work x force
d)
why work
16.
reference point
a)
a place or object used for comparison to determine if an object is in motion
b)
forces that produce a nonzero net force, which changes an object's motion
17.
space probe
a)
a device that is sent into space to collect data about planets, comets, etc. (not a manned spacecraft)
b)
space craft
c)
3330 error
d)
A piece of a meteor that was large enough to survive passage through earth's atmosphere and hit the surface of the earth
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