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WorksheetsPhysics Exam Review (Modules 7-11)
Total questions: 29
Worksheet time: 15mins
What is another name for a converging lens?
a convex lens
a diverging lens
a concave lens
What do nearsighted people have trouble doing?
They have trouble seeing objects close to them.
The have trouble seeing near and far.
The have trouble seeing objects far away from them.
True or False
Lightning is a natural occurrence of electricity.
True
False
What has to move in order to create electricity?
Protons
Neutrons
Electrons
Molecules
True or False
Static electricity is a continuous charge.
True - Static electricity will flow continuously.
False - Static electricity is just a temporary charge.
Which of the following is a good insulator?
Plastic
Gold
Aluminum
Water
What is considered a wet cell battery?
A battery that uses a paste as the electrolyte.
A battery that has zinc and copper sitting in a dilute H2SO4 solution that touches both metals.
A battery that can be recharged.
What happens if a bulb is not working in a series circuit.
The circuit is "open" and all of the lights will go out.
The circuit is still closed and the other lights will continue to light up.
The rest of the bulbs will burn brighter.
What determines the resistance of a wire? (more than 1 right answer)
length
thickness
temperature
what it's made of
In a series circuit, there are 6 bulbs each providing 1 ohm of resistance. What is the total resistance?
12
4
16
6
What happens when you try to use more amps than a circuit or wire can handle?
an overload
electric shock
voltage
Which of these would be attracted to a magnet?
Plastic
Iron
Glass
Paper
True or False
An induction coil can change high voltage to low voltage AND change low voltage to high voltage.
True
False
Direct current is used
primarily in small scale energy production
to power the grid for the United States
in our homes
What are the vertical columns called on the periodic table?
Periods
Families
Groups
Noble Gasses
Which group on the Periodic Table have 8 valance electrons and are unreactive and stable?
The Alkali Metals
The Transitional Metals
The Noble Gasses
The Halogens
How are compounds formed?
When mixtures combine
When elements combine
When molecules combine
When molecules are separated
When a solid, liquid, or gas dissolve in a solid, we call it a ______ solution.
Solid
Liquid
Gas
What is an oxide the product of?
An oxidation reaction
Mixing a solute and solvent together
Combining electricity and magnetism
When does heat transfer by conduction?
When warm air rises and cold air falls.
When two objects get near each other.
When two objects come into contact with each other.
When radiation waves travel through the air.
What is "force per unit of area" the definition for?
Volume
density
pressure
resistance
In flight, the _____ Is equal to the weight of the object that is flying.
Drag
Lift
Thrust
What does Bernoulli's Principal explain.
How airfoils work.
The laws of gravity.
The speed of light.
How resistance is calculated in a circuit.
What type of energy is lost in food processing.
Light Energy
Heat Energy
Chemical Energy
Mechanical Energy
True or False
The Earth's surface absorbs three quarters of the sun energy.
True
False - It only absorbs half of it.
_________ compounds are any combination of elements forming compounds that contain carbon.
Organic
Complex
Synthetic
Thermal
Which science involves geology, geography, and ecology?
Physics
Chemestry
Astronomy
Earth Science
Where does light enter the eye through?
Retina
Iris
Pupil
Optic Nerve
True or False
An electromagnet is made by coiling a wire around a magnetic core and running a current through it.
True
False
