stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Triple Physics paper 1 revision Flashcards | StudBud
Explore
/
Triple Physics paper 1 revision
Triple Physics paper 1 revision
70 terms
·
StudBud Administration
·
211 plays
A Physics quiz focusing on paper 1. Design around the AQA GCSE 9-1 Physics specification.
Flashcards
70 cards
F
Practice quiz
P
Host live
L
Questions
70
Answers
1
Physics: how many metric tonnes are in 1000 kg (or 2205 lbs)
0.99
1.1
158
1
2
What happens to the pressure if you cool a gas?
It stays the same
It decreases
It increases
3
Why does the National Grid deliver electricity at high voltages?
it reduces the size of the current
It can be delivered quicker
It generates more power
Makes it safer
4
What causes gas pressure?
air
Particles banging into the sides of the container
Vibrations in the container
5
Which of these energy resources IS NOT non-renewable?
natural gas
coal
wind power
nuclear power
6
Which container has a higher density?
right
left
they are equal
neither
7
Total resistance here?
450 Ω
100 Ω
80 Ω
50 Ω
8
What colour is the live wire in a plug?
Green
Brown
Blue
Red
9
the energy transfers that take place inside a light bulb are
light, thermal
electrical, light, thermal
electrical, light
chemical, light
10
Which one is the correct formula containing specific heat capacity?
ΔE=θΔmcl
ΔE=mcΔθ
ΔE=mcΔΩ
ΔE=θΔmcT
11
Electricity is defined as the movement of:
Electric Charges
Wires
Objects rubbing each other
Batteries
12
A unit of electrical resistance is called:
Watt
Ohm
Amp
Volt
13
The formula to calculate gravitational potential energy is...
GPE = mcΔθ
GPE = mgt
GPE = 1/2mv2
GPE = mgh
14
What is electrical current?
The flow of charges
The energy in a circuit
The push on electrons
The power of a circuit
15
What unit do we use for time in GCSE physics?
minute
second
hour
year
16
Which of the following is not an energy resource?
electricity
tidal power
wind power
biofuel
17
The national grid uses...
Alternating Current
Direct Current
18
The charge of a gamma ray is...
4+
0
2-
2+
19
Weight is equal to mass x 10. Which physics formula does this originate from?
F = m x A
W = m x g
F = m x a
W = M x g
20
How do we normally waste energy
Light Energy
Thermal Energy Store of Surroundings
Gravitational Potential Energy Store of object
Chemical Potential Energy Store of object
21
The units of energy are....
Newtons
Joules
Coulombs
Kilograms
22
Alpha particles are...
least penetrating
most penetrating
23
Parallel Circuits have...
No Path
More than 1 Path
1 Path
24
Why are metals able to conduct electricity?
they can't
electrons are free to move
multidirectional bonding
magic
25
Who created the laws of physics?
Sir Issac Newton
Marie Curie
Issac Newton
Albert Einstein
26
An isotope has a half life of 8 hours. How much remains after 24 hours
1/4
1/2
3/4
1/8
27
The charge of a beta particle is...
+1
0
-1
-2
28
Radioactive decay is
Predictable
Fusion
Safe
Random
29
This has
9 protons, 4 neutrons
4 protons, 9 neutrons
4 protons, 5 neutrons
5 protons, 4 neutrons
30
What unit do we use for distance in GCSE physics?
m
miles
s
km
31
What happens to Voltage in Series Circuits?
Stays the same
Splits
32
Energy resource that is based on fission
geothermal energy
mineral resources
nuclear energy
fossil fuel
33
The formula to calculate charge is
charge = current ÷ voltage (Q = I/V )
charge = current x time ( Q = I.t )
charge = current ÷ time (Q = I/t )
charge = voltage x current ( Q = V.I )
34
In Physics equations what does “Q” stand for?
Coulombs
Watts
Work
Ohms
35
Renewable energy resources .....
will run out
can be replaced and will not run out
can't be replaced
36
If an object of mass 50kg is travelling at 4m/s, calculate its kinetic energy?
800 J
100 J
400 J
200 J
37
As a roller coast decreases its height and gets faster, name the energy transfers.
Kinetic Energy to Electrical Potential Energy
Gravitational Potential Energy to Kinetic Energy
Kinetic Energy to Gravitational Potential Energy
Electrical Potential Energy to Kinetic Energy
38
The charge of an alpha particle is...
1+
1-
2+
2-
39
Which type of radiation is only stopped by thick lead?
Alpha
Beta
Gamma
40
Which of these is an alpha particle?
Helium nucleus
Hydrogen Nucleus
A nucleus with a mass number of 6
3 protons 4 neutrons
41
A Series Circuit has
two pathways
one pathway
many pathways
42
What is a con of nuclear power?
great energy source
Accidents
long lasting fuel source
most reliable
43
The formula to calculate power is
time / energy
energy / time
time x energy
energy x time
44
Current electricity can only flow through
a battery
an open circuit
a closed circuit
objects rubbing against each other
45
Between which of these would the rate of energy transfer be greatest?
A cup at 70oC and one at 10oC
A cup at 90oC and one at 50oC
A cup at 100oC and one at 80oC
A cup at 80oC and one at 50oC
46
Two different
isotopes
will have...
Same protons, same neutrons
Same protons, different neutrons
different protons, different neutrons
different protons, same neutrons
47
The national grid is
a network of transformers and cables to distribute the power
cables spanning the whole country
a centre where the power is controlled
a series of transformers
48
Parallel circuits have only one path.
True
False
49
What are states of matter?
solid, liquid, gas
solid, liquid, color
liquid, texture, gas
shape, temperature, gas
50
What is static electricity?
electricity produced by like electric charges attracting
electricity used for powering radios and televisions
a buildup of excess electric charge
a buildup of balanced electric charges
51
Define Air Resistance
Hurricane
Wind
the air resists moving
Friction like force that oppose object that move through air
52
Heat transfers thermal energy...
from warm objects to hot objects.
from cold energy to colder energy.
from warm objects to cooler objects.
in waves that vibrate back and forth.
53
Energy cannot be ......
created
transformed
created or destroyed
transformed or transitioned
54
What is a danger of nuclear power?
Radiation leak
Can kill wildlife
Noise pollution
Job loses
55
What is the value of the gravitational field strength of the Earth?
10 N/kg
1 N/kg
100 N/kg
25 N/kg
56
What is the correct formula to calculate work done?
work done = energy x force
work done = force / time
work done = energy x time
work done = force x distance
57
What frequency is UK mains
60 Hz
40 Hz
50 Hz
50 KHz
58
Identify the units for power
centimeters
percent
watts
minutes
59
What are the units of density?
g/cm3
kg/mm3
kg/m3
kg/cm3
60
The mains voltage in the UK is...
220v
240v
230v
215v
61
Does the current split in series circuits?
False
True
62
10,000 J electrical potential energy is converted & 2,500 J is wasted as thermal,efficiency =?
7.5%
75%
25%
90%
63
Which of these absorbs the most infrared radiation?
Shiny black surface
Shiny white surface
Matt black surface
Matt white surface
64
Which of the following equations is used to find
power
...
P = F / A
P = W / t
65
The Live wire is Blue
False
True
66
Which type of radiation can pass through paper?
Alpha
Gamma
Beta
67
Which type of radiation has a mass of 4 units and a charge of +2?
Alpha
Gamma
Beta
68
What is density?
density=black hole/neutron star
density = volume/mass
density = mass/volume
density = minecraft/roblox
69
High gas pressure means......
lots of collisions in one direction
no collisions
lots of collisions in all directions
few collisions in all directions
70
Alpha radiation cannot pass paper
True
False
