7721532
Descripción
Test por Sarayu Vijayanagaram, actualizado hace más de 1 año
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Creado por Sarayu Vijayanagaram
hace más de 7 años
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Pregunta 1
Pregunta
What season is shown for the Northern Hemisphere?
Respuesta
-
Winter
-
Spring
-
Summer
-
Fall
Pregunta 2
Pregunta
The [blank_start]axis[blank_end] is the imaginary line that passes through the Earth's center and the North and South poles.
Respuesta
-
axis
Pregunta 3
Pregunta
The Earth's rotation causes [blank_start]day and night[blank_end].
Respuesta
-
day and night
Pregunta 4
Pregunta
It takes [blank_start]24[blank_end] hours for Earth to rotate one time.
Respuesta
-
24
Pregunta 5
Pregunta
What direction does Earth rotate?
Respuesta
-
Clockwise
-
Counterclockwise
Pregunta 6
Pregunta
The movement of the Earth around the Sun is a [blank_start]revolution[blank_end].
Respuesta
-
revolution
Pregunta 7
Pregunta
It takes [blank_start]365.25[blank_end] days for the Earth to travel once around the Sun.
Respuesta
-
365.25
Pregunta 8
Pregunta
The path that Earth follows is call a(n) [blank_start]orbit[blank_end].
Respuesta
-
orbit
Pregunta 9
Pregunta
The equator is always receiving [blank_start]direct[blank_end] sunlight.
Respuesta
-
direct
Pregunta 10
Pregunta
The north and south poles are always receiving [blank_start]indirect[blank_end] sunlight.
Respuesta
-
indirect
Pregunta 11
Pregunta
During an equinox, neither poles are facing the sun.
Respuesta
- True
- False
Pregunta 12
Pregunta
Earth has seasons because...
Respuesta
-
It rotates.
-
It revolves around the Sun.
-
Its axis is straight up and down.
-
It axis is tilted.
Pregunta 13
Pregunta
What day is the Summer Solstice for the Northern Hemisphere?
Respuesta
-
March 21
-
June 21
-
September 21
-
December 21
Pregunta 14
Pregunta
What day is the Vernal Equinox for the Northern Hemisphere?
Respuesta
-
March 21
-
June 21
-
September 21
-
December 21
Pregunta 15
Pregunta
What day is the Autumnal Equinox for the Northern Hemisphere?
Respuesta
-
March 21
-
June 21
-
September 21
-
December 21
Pregunta 16
Pregunta
What day is the Winter Solstice for the Northern Hemisphere?
Respuesta
-
March 21
-
June 21
-
September 21
-
December 21
Pregunta 17
Pregunta
Which direction does the Earth revolve around the Sun?
Respuesta
-
Clockwise
-
Counterclockwise
Pregunta 18
Pregunta
The definition of gravity is the [blank_start]attractive force between objects[blank_end].
Respuesta
-
attractive force between objects
Pregunta 19
Pregunta
The law of universal gravitation states that...
Respuesta
-
an object in motion stays in motion unless acted upon by an outside force.
-
an objects mass on the Moon is 1/5 its mass on Earth.
-
every object in the universe is attracted to every other object.
Pregunta 20
Pregunta
The strength of the force of gravity between two objects depends on what two factors?
Respuesta
-
mass
-
speed
-
distance
-
season
Pregunta 21
Pregunta
If the mass of an object increases, the force between them [blank_start]increases[blank_end].
Respuesta
-
increases
Pregunta 22
Pregunta
If the distance between two objects increases, the force between them [blank_start]decreases[blank_end].
Respuesta
-
decreases
Pregunta 23
Pregunta
weight=mass*[blank_start]acceleration of gravity[blank_end]
Respuesta
-
acceleration of gravity
Pregunta 24
Pregunta
The acceleration of gravity on Earth is [blank_start]9.81[blank_end] m/s^2.
Respuesta
-
9.81
Pregunta 25
Pregunta
The unit for weight is [blank_start]Newtons[blank_end].
Respuesta
-
Newtons
Pregunta 26
Pregunta
The unit for mass is [blank_start]grams[blank_end].
Respuesta
-
grams
Pregunta 27
Pregunta
The mass of an object was 112 kg. Its weight on the Earth is [blank_start]1097[blank_end] Newtons.
Respuesta
-
1097
Pregunta 28
Pregunta
An object's mass on the Moon was 419 kg. Its mass on the Earth is [blank_start]419[blank_end] kg.
Respuesta
-
419
Pregunta 29
Pregunta
[blank_start]Inertia[blank_end] is the tenancy of an object to resist a change in motion.
Respuesta
-
Inertia
Pregunta 30
Pregunta
[blank_start]Newton's first law of motion[blank_end] states that an object in motion will stay in motion and an object at rest will stay at rest unless acted upon by an outside force.
Respuesta
-
Newton's first law of motion
Pregunta 31
Pregunta
What two forces keep the Moon in orbit around the Earth?
Respuesta
-
Mass
-
Inertia
-
Gravity
-
Distance
Pregunta 32
Pregunta
A(n) [blank_start]umbra[blank_end] is the central darker part of a shadow.
Respuesta
-
umbra
Pregunta 33
Pregunta
A(n) [blank_start]penumbra[blank_end] is the part of a shadow surrounding the darkest part.
Respuesta
-
penumbra
Pregunta 34
Respuesta
-
Total Lunar Eclipse
Pregunta 35
Respuesta
-
Partial Lunar Eclipse
Pregunta 36
Pregunta
A solar eclipse occurs in the [blank_start]new moon[blank_end] phase.
Respuesta
-
new moon
Pregunta 37
Pregunta
A lunar eclipse occurs in the [blank_start]full moon[blank_end] phase.
Respuesta
-
full moon
Pregunta 38
Pregunta
A person in the Moon's umbra would see a [blank_start]total[blank_end] solar eclipse.
Respuesta
-
total
Pregunta 39
Pregunta
A person in the Moon's penumbra would see a [blank_start]partial[blank_end] solar eclipse.
Respuesta
-
partial
Pregunta 40
Respuesta
-
Spring Tide
Pregunta 41
Respuesta
-
Neap Tide
Pregunta 42
Pregunta
The changing tides are caused by the [blank_start]gravitational attraction of the moon[blank_end].
Respuesta
-
gravitational attraction of the moon
Pregunta 43
Pregunta
Around the world, high tides occur [blank_start]2[blank_end] times a day.
Respuesta
-
2
Pregunta 44
Pregunta
Approximately [blank_start]7[blank_end] days after a Spring Tide, a Neap Tide occurs.
Respuesta
-
7
Pregunta 45
Pregunta
During a Spring Tide, high tides are _____ and low tides are _____.
Respuesta
-
lower, higher
-
higher, lower
-
lower, lower
-
higher, higher
Pregunta 46
Pregunta
During a Neap Tide, high tides are _____ and low tides are _____.
Respuesta
-
lower, lower
-
higher, higher
-
lower, higher
-
higher, lower
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