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WorksheetsReview on Concepts
Total questions: 43
Worksheet time: 37mins
Name
Class
Date
1.
wood is a _____?
a)
conductor
b)
insulator
2.
water is a______?
a)
conductor
b)
insulator
3.
This circuit has more than one loop. When one light goes out, the others stay on.
a)
closed circuit
b)
series circuit
c)
parallel circuit
d)
open circuit
4.
When there is only one path for electrons to move through it is called a _____. When one light goes out, they all go out.
a)
closed circuit
b)
parallel circuit
c)
series circuit
d)
open circuit
5.
What kind of circuit is this?
a)
series
b)
parallel
6.
this circuit is .....?
a)
open
b)
parallel
c)
closed
d)
The cutest little circuit evah!
7.
What type of circuit is show in the image?
a)
Series Circuit
b)
Parallel Circuit
8.
The picture shows an electrical circuit. This circuit is a series circuit because:
a)
It has 3 light bulbs.
b)
The same current flows through all three light bulbs.
c)
It uses a single battery.
d)
The electrical current has more than one path to flow through
9.
Which of these best completes the circuit?
a)
rubber band
b)
metal nail
c)
leather shoelace
d)
wooden toothpick
10.
Would would best complete this circuit?
a)
A wire
b)
A switch
c)
A battery
d)
A light bulb
11.
This image represents what type of circuit?
a)
open
b)
closed
c)
series
d)
parallel
12.
Will the light bulb in this circuit light and why/why not?
a)
yes, because it has two batteries
b)
no, because the switch is open
c)
yes, because it is in a circuit
d)
no, because the bulb is burned out
13.
Which light will be brighter and why?
a)
Bulb A because its circuit is closed
b)
Bulb B because its circuit is closed
c)
Bulb B because it has more volts
d)
Bulb A because it has less volts
14.
The type of energy that allows us to hear is
a)
Mechanical
b)
Sound
c)
Light
d)
Electric
15.
What kind of energy is represented in this picture?
a)
Thermal
b)
Chemical
c)
Electrical
d)
Sound
16.
What kind of energy is represented in this picture?
a)
Thermal
b)
Potential
c)
Nuclear
d)
Mechanical
17.
What kind of energy?
a)
Thermal
b)
Electrical
c)
Mechanical
d)
Radiant
18.
What kind of energy does this device use?
a)
Chemical
b)
Electrical
c)
Thermal
d)
Chemical
19.
prism
a)
reflection
b)
refraction
c)
absorption
20.
mirror
a)
absorbs
b)
reflects
c)
refracts
21.
lenses
a)
reflect
b)
refract
c)
absorb
22.
smooth, shiny surfaces
a)
reflect
b)
refract
c)
absorb
23.
sunglasses and tinted windows
a)
refraction
b)
absorption
c)
reflection
24.
rainbow
a)
light is reflected
b)
light is refracted
c)
light is absorbed
25.
A form of energy produced by vibrating objects.
a)
sound energy
b)
gravity
c)
light energy
d)
electrical energy
26.
The only form of energy that we can see directly.
a)
light energy
b)
electrical energy
c)
kinetic energy
d)
volume
27.
Which of the following is NOT mechanical energy?
a)
Pedaling a bike
b)
Rowing a boat
c)
Turning on a light bulb
d)
Running up a hill
28.
What type of energy is used to cook food in an oven?
a)
heat
b)
solar
c)
nuclear
d)
mechanical
29.
Energy use?
a)
Thermal
b)
Mechanical
c)
Electrical
d)
Light
30.
What object changes mechanical energy into sound energy?
a)
a candle
b)
a electric radio
c)
a guitar
d)
a fire
31.
Substance with a DEFINITE volume, but NO definite shape...
a)
solid
b)
liquid
c)
gas
32.
Substance with a DEFINITE shape and DEFINITE volume...
a)
solid
b)
liquid
c)
gas
33.
Lucky Charms and milk is an example of a...
a)
Mixture
b)
Solution
34.
Lemonade is an example of a...
a)
Mixture
b)
Solution
35.
a)
Liquid 1
b)
Liquid 2
c)
Liquid 3
d)
Liquid 4
36.
a)
0° C
b)
32° C
c)
85° C
d)
100° C
37.
A container of water in the liquid state is heated to 100° C. At this temperature the water will-
a)
freeze
b)
boil
c)
melt
d)
condense
38.
a)
boiling point
b)
0° C
c)
freezing/melting point
d)
100° C
39.
a)
The water in Beaker 1 will boil fastest
b)
The water in all the beakers will boil at 100° C
c)
The water in Beaker 3 will boil at 90°C
d)
Beaker 2 will boil at the highest temperature
40.
A student took out a cup of frozen water from the freezer. At what temperature would the water begin changing from a solid to a liquid?
a)
0° C
b)
50° C
c)
100° C
d)
150° C
41.
The temperature of water in a beaker measures 87 degrees Celsius. How many more degrees must the temperature increase to reach the boiling point?
a)
23 degrees Celsius
b)
212 degrees Celsius
c)
13 degrees Celsius
d)
100 degrees Celsius
42.
What is the boiling point of water
a)
0 C
b)
100 F
c)
50 C
d)
100 C
43.
At what temperature is the sample of water W expected to boil?
a)
50 ˚C
b)
100 ˚C
c)
0 ˚C
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