P16 Space
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Slide 1 - Tekstslide
Slide 2 - Tekstslide
Slide 3 - Tekstslide
How many planets are there in our Solar System?
A
7
B
8
C
9
D
10
Slide 4 - Quizvraag
State the planets in the Solar System in order from closest to furthest from the Sun. (1)
Slide 5 - Open vraag
Comets are made out of:
A
Rock and ice
B
Dust and rock
C
Dust and ice
D
Dust and gas
Slide 6 - Quizvraag
Explain how the bright tail of a comet is formed as it orbits the Sun. (3)
Slide 7 - Open vraag
Slide 8 - Tekstslide
Explain how the Sun was formed from a nebula. (4)
Slide 9 - Open vraag
State the name of the process that occurs in the Sun.
Slide 10 - Woordweb
State the name of the element that is formed when hydrogen atoms fuse together. (1)
Slide 11 - Open vraag
Elements heavier than iron are formed in:
A
Supernovae
B
Protostars
C
Stellar nebula
D
Planetary nebula
Slide 12 - Quizvraag
A cloud of dust and gas is called a:
A
Supernova
B
Nebula
C
Comet
D
Protostar
Slide 13 - Quizvraag
What two things are released when a star explodes? (2)
Slide 14 - Open vraag
Slide 15 - Tekstslide
Slide 16 - Tekstslide
Slide 17 - Tekstslide
What comes first in the life-cycle of a star like our Sun?
A
Black dwarf
B
White dwarf
Slide 18 - Quizvraag
What comes first in the life-cycle of a star like our Sun?
A
Stellar nebula
B
Planetary nebula
Slide 19 - Quizvraag
What comes first in the life-cycle of a star like our Sun?
A
Stellar nebula
B
Protostar
Slide 20 - Quizvraag
What comes first in the life-cycle of a star like our Sun?
A
Planetary nebula
B
Red giant
Slide 21 - Quizvraag
Slide 22 - Tekstslide
What is the correct order for the life-cycle of a star?
A
Protostar, main sequence star, red giant, black dwarf, white dwarf
B
Protostar, stellar nebula, main sequence star, red giant, white dwarf, black dwarf
C
Protostar, planetary nebula, main sequence star, red giant, white dwarf, black dwarf
D
Protostar, main sequence star, red giant, white dwarf, black dwarf
Slide 23 - Quizvraag
In a main sequence star, which two forces are in equilibrium?
A
Gravity and electrostatic force
B
Inertia and pressure
C
Tension and pressure
D
Gravity and pressure
Slide 24 - Quizvraag
What happens when the temperature of a star decreases? (3)
Slide 25 - Open vraag
What is the last stage in the life-cycle of a star similar in size to our Sun?
A
Black hole
B
Black dwarf
Slide 26 - Quizvraag
What are the final stages in the life-cycle of a star much larger than our Sun?
A
Red giant, supernova, black dwarf
B
Neutron star, supernova black hole
C
Red giant, supernova, black hole
D
Neutron star, supernova, black dwarf
Slide 27 - Quizvraag
Slide 28 - Tekstslide
Slide 29 - Tekstslide
Slide 30 - Tekstslide
Slide 31 - Tekstslide
Centripetal force acts
A
Perpendicular to the centre
B
In the direction of motion
C
Towards the centre
Slide 32 - Quizvraag
What is the centripetal force that keeps satellites in orbit?
Slide 33 - Open vraag
State two things that affect the speed of a satellite.
Slide 34 - Open vraag
Slide 35 - Tekstslide
Slide 36 - Tekstslide
Slide 37 - Tekstslide
GPS satellites are in a
A
Geostationary orbit
B
Polar orbit
Slide 38 - Quizvraag
Satellites for mapping biodiversity are in a
A
Geostationary orbit
B
Polar orbit
Slide 39 - Quizvraag
Slide 40 - Tekstslide
Slide 41 - Tekstslide
Slide 42 - Tekstslide
Slide 43 - Tekstslide
As a wave source moves away from you it is
A
Blue shifted
B
Red shifted
Slide 44 - Quizvraag
As a wave source moves away from you its
A
Wavelength increases, frequency increases
B
Wavelength increases, frequency decreases
C
Wavelength increases, frequency stays the same
D
Wavelength decreases, frequency increases
Slide 45 - Quizvraag
Galaxies further away are moving
A
Slower
B
Faster
Slide 46 - Quizvraag
Slide 47 - Tekstslide
Explain how Hubble's observation of red shift supports the Big Bang theory. (4)
Slide 48 - Open vraag
High-energy gamma radiation was released in the Big Bang. As the universe has expanded, the radiation has been stretched. What is this called?
