Grade 8 Science Quiz
Quiz by Althea Hushin Gerona
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- Q1
The tendency of an object to resist change in its motion is known as
Inertia
Mass
Motion
Force
30s - Q2
A net force (an unbalanced force that changes motion) causes an object to
not move
None of these
Accelerate or decelerate
stay at the same speed
30s - Q3
Forces that are equal in magnitude and opposite in direction are known as
friction forces
net forces
balanced forces
None of these
30s - Q4
Newton’s third law states that for every action there is ________________.
an equal force pointing in the same direction
an unbalanced force
an equal and unbalanced force
an equal and opposite reaction
30s - Q5
The energy of a moving object is called _______________.
Potential Energy
Thermal Energy
Kinetic energy
None of these
30s - Q6
Stored energy is _____________.
Thermal Energy
Kinetic Energy
None of these
Potential energy
30s - Q7
The rate of using energy is
Energy
Power
Work
None of these
30s - Q8
What is the SI unit of voltage?
ohm
ampere
watt
volt
30s - Q9
What is the SI unit of current?
ohm
watt
volt
ampere
30s - Q10
This type of connection increases with increasing loads.
Parallel Connection
Series Connection
Circuit Connection
30s