WorksheetsEntomology & Physics 8 Test (Ctech Project)
Total questions: 10
Worksheet time: 10mins
What is an 'Exoskeleton'?
The hard skin of an insect made of proteins and minerals.
A hard, protective outer covering made primarily of chitin.
An outer skeleton made from microscopic metals.
What is a Proboscis used for?
It is used to grind down food due to small mouth- parts in the Proboscis.
It is used to catch prey in a lasso-like manner.
It is used to suck liquids such as Nectar or Blood.
What are Spiracles?
Spiracles are the part of the respiratory system of insects.
Spiracles are part of an insects sense of touch.
A Spiracle is an eye of an insect.
Ants and termites are known as _ insects because they live in large groups.
(a)
A combination of the Head and Thorax is called the _ . Which is distinct to Arachnids.
(a)
What is the difference between Speed and Velocity?
Speed is faster than velocity.
Velocity includes direction, while speed doesn't.
Speed is measured in meters, while velocity is measured in seconds.
Velocity is always greater than Speed.
What is Newton's first law of motion?
An object at rest will move on its own.
Force is equal to Mass times Velocity.
An object at rest will remain at rest, While an object in motion will continue to move unless acted upon by an external force.
Gravity only affects objects on Earth.
What is the formula for calculating force?
Force = Mass/Velocity
Force = Mass × Acceleration
Force = Velocity/Time
Force = Distance × Time
If a car travels 200 meters in 4 seconds, what is its average speed?
40m/s
50m/s
60m/s
800m/s
What type of energy is associated with motion?
Potential Energy
Thermal Energy
Kinetic Energy
Electrical Energy
