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35 terms
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StudBud Administration
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10 plays
Imported from external platform
Flashcards
35 cards
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Practice quiz
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Host live
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Questions
35
Answers
1
What is the hardest substance on earth?
Diamond
Heterodiamond (c-BC2N)
Topaz
Neutrons
2
What is the national animal of Scotland?
Unicorn
Phoenix
Dragon
Lion
3
Which of the following is a real way flowers signal how much nectar they have to bees?
Flowers are heavier when there is nectar, so gravity makes them droop more
Flowers close up after nectar is harvested
Flowers build up negative charge
The colour changes
4
Which exoplanet dectection method has detected most exoplanets to date?
gravitational microlensing
Doppler spectroscopy
Transit method
Direct Imaging
5
One gram of uranium is equivalent to roughly how many bananas?
100,000
120,000
140,000
160,000
6
Friction is NOT proportional to which?
Area of contact surfaces
Weight
Gravity
The roughness of the surfaces
7
What charge is the inside of most of your cells?
Negative
Depends on how tired you are
Positive
Neutral
8
A 100 N force is applied to a 50 kg object. What is its acceleration?
5 m/s²
0.5 m/s²
2 m/s²
1 m/s²
9
Which of the following is an example of a non-contact force?
Tension
Friction
Air resistance
Magnetic force
10
What happens to the volume of a gas when it is heated?
It increases
It decreases
It disappears
It stays the same
11
What is heavier, a tonne of feathers or a ton of bricks?
Depends on the scales
Ton of bricks
Tonne of feathers
They weigh the same
12
Who was the first person to win a Nobel Prize in physics?
Marie Curie
Max Planck
Isaac Newton
Wilhelm Conrad Röntgen
13
What happens as you approach the speed of light?
Time slows down
Time speeds up
Time stays the same
Atoms ionise more easily
14
What was the first Nobel Prize in physics won for?
Discovery of ultraviolet rays
Discovery of radio waves
Discovery of gamma rays
Discovery of x-rays
15
What is the unit of power
Joules
You just said it
P
The power rangers
16
Which of these animals can sense Earth's magnetic field?
Blue whales
Sea Turtles
Geese
Humans
17
In the UK how many yards from a dwelling must you be in order to legally fire a cannon?
300 yards
2000m
You're not allowed to fire cannons in the UK
Depends how fancy your hat is
18
What would happen if you yelled in space?
It would create a black hole
The sound would travel faster
Your voice would echo forever
Nothing – no one can hear you scream
19
What happens to the Eiffel Tower in Summer?
It stays the same
It melts
It expands
It shrinks
20
What is the layer in the atmosphere closest to us?
Troposphere
Stratosphere
Mesosphere
Thermosphere
21
Which of these is NOT one of Newton's laws?
Conservation of momentum
Action and reaction
F= ma
Inertia
22
What colour do you get if you mix red and green light?
Violet
Brown
Yellow
Orange
23
The resistance of a wire increases when..
Its length decreases
Its temperature increases
It is cooled down
Its thickness increases
24
What does LASER stand for?
Light amplification by stimulated emission of radiation
Light amplification system by excited rays
Light acceleration from systematic emission of radiation
Light acceleration from stimulated electron rays
25
Which colour has the shortest wavelength of light?
Violet
Green
Blue
Red
26
How are kakapo feathers green?
Pigments absorb other colours and reflect green
Tiny crystal structures reflect green light
Pigments absorb green
Tiny crystal structures reflect blue light + pigments reflect yellow
27
What is illegal to do in Switzerland after 10 PM?
Turn off the lights
Eat chocolate
Talk on the phone
Flush the toilet
28
Why are hobbit footprints in lord of the rings so shallow?
Electromagnetism - Hobbits and earth are both positive so repel each other
Gravity - less gravity in middle earth
Special relativity - they're special
Pressure - small mass and big feet
29
What colour is physics?
Purple
Yellow
Blue
Red
30
Who, out of these people, is known for early designs of helicopters?
Socrates
Mr. H. Copter
Galileo
Leonardo da Vinci
31
How does the sun generate energy?
It doesn't generate heat, it just emits the heat it had when it formed
Fission
Neutron capture
Fusion
32
What type of energy is stored in food?
Kinetic energy
Nuclear energy
Chemical energy
Gravitational potential energy
33
What year was the first moon landing?
1963
1972
1969
1453
34
How much force is required to break a human femur?
800N
4000N
8000N
400N
35
Which MAGS deputy principal is a physics teacher?
Mr Thomas
Ms Hayes
Ms Wright
Mr Powell
