## Quiz by Ryanne Rossow

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23 questions
• Q1
What is the name for the center of an atom?
Neutron
Nucleus
Electron
Proton
30s
• Q2
What is the formula for water?
H2O
NaCl
SO2
CO2
30s
• Q3
What is the process of plants making food called?
Fermentation
Digestion
Respiration
Photosynthesis
30s
• Q4
What is the smallest unit of matter?
Cell
Atom
Molecule
Element
30s
• Q5
What is the name for the force that pulls objects towards each other?
Inertia
Gravity
Friction
Momentum
30s
• Q6
What is the law of conservation of mass?
The total energy in a system is always constant.
All matter is made up of atoms.
Matter cannot be created or destroyed, only changed in form.
Matter cannot be created or destroyed, only changed in form.
Energy cannot be created or destroyed, only changed in form.
30s
• Q7
What is the formula for calculating force?
Force = Distance x Time
Force = Mass x Acceleration
Force = Work / Energy
Force = Velocity x Time
30s
• Q8
What is the SI unit of force?
Newton (N)
Meter per second (m/s)
Kilogram (kg)
Joule (J)
30s
• Q9
What happens to the acceleration of an object if the force acting on it is increased?
Acceleration increases
Acceleration becomes negative
Acceleration stays the same
Acceleration decreases
30s
• Q10
What is the net force on an object that is not moving?
The net force is one
The net force is negative
The net force is infinite
The net force is zero
30s
• Q11
What type of force slows down an object that is moving?
Magnetic force
Friction
Gravitational force
Electric force
30s
• Q12
What is the force acting on a book lying on a table?
The force of the table pushing up
The force of gravity
The force of wind resistance
The force of friction
30s
• Q13
Which of the following is NOT a type of star?
Red Giant
Comet
Neutron Star
White Dwarf
30s
• Q14
What is the name of the galaxy that contains our solar system?
Whirlpool
Milky Way
Andromeda
Triangulum
30s
• Q15
What is the name of the theory that explains the movement of the Earth's lithospheric plates?
Plate tectonics
Continental drift
Weathering
Rock cycle
30s

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