what will happen of gravity when Distance increase between two objects
decrease
meteor is a rock object …………………
reach to the earth’s surface
In physical change ……………………………..are formed .( A. Bubbles B. Burning C. No new substance . D. Rusting )
C. No new substance .
Two factors effecting of gravity between 2 objects are……….. and ……
distance and mass
What causes the Moon to revolve around Earth?
Earth's gravity
The equator is an imaginary line that divides the earth into... (A. southern and northern hemisphere B. western and eastern hemisphere C. artic and antartic circle D. different countries )
B. western and eastern hemisphere
Gravitation of earth pull objects toward ………………….
Center
When water vapor gets cold, it turns to a...........
water
Sun move from ……….. to ……….. this movement called …………
east to west / apparent
Sun take …………... Millions years to complete one trip about center of galaxy .
250
State of matter with no definite shape or volume.
gas
Ancient name of our galaxy is ………………….
milky way
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