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Science Final Challenge
Science Final Challenge
25 terms
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StudBud Administration
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How well do you know what we learned this year?
Flashcards
25 cards
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Practice quiz
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Questions
25
Answers
1
This kind of energy is stored in an object?
Kinetic energy
Potential energy
Heat energy
Sound energy
2
Solar energy, wind and geothermal are what type of energy resource?
inexhaustible
inexpensive
nonrenewable
chemical
3
If the results from your investigation do not support your hypothesis, what should you do?
Should not do anything
Change your data to fit your hypothesis
Repeat the investigation until it agrees with the hypothesis
Modify your hypothesis
4
Objects that are able to fall have what type of energy?
electrical
potential
radiant
kinetic
5
Why would repeating an experiment be a good idea?
To hide mistakes that were made.
To see if the results are the same.
To test every theory and fact.
To use up extra materials.
6
Air that has the same properties as the area over which it formed is called?
air mass
station model
fronts
Isobar
7
Which form of energy does light have?
kinetic
electrical
nuclear
radiant
8
Heat being transferred from the sun to earth is an example of which process?
Conduction
Radiation
Expansion
Convection
9
The hydrosphere is made up of …
water
solid rock
oxygen
molten rock
10
What source of thermal energy does an internal combustion engine use?
Hot water
Refrigerant
Steam
Burning fuel
11
Which is an example of technology?
a poem
a squirt bottle
physical science
a cat
12
Which type of front may form when cool air, cold air, and warm air meets?
warm
occluded
stationary
cold
13
A generator is NOT required to generate electrical energy when using this energy source?
wind
nuclear
solar
hydroelectric
14
A piece of aluminum will bend. This is an example of
an element
a chemical property
a physical property
a compound
15
The boundaries between air masses are called
climate
pressure zones
weather regions
fronts
16
In a Scientific investigation, this variable is measured in the experiment.
Dependent variable
Constant
Independent variable
Control
17
Object A: 18 g; 15 cm. Object B: 27 g; 54 cm
3
. Which object will float in water?
A and B
B only
A only
neither A nor B
18
Which of the following shows the correct order of Earth’s layer from the center to the surface?
Crust, inner core, outer core, mantle
Crust, mantle, outer core, inner core
Outer core, inner core, mantle, crust
Inner core, outer core, mantle, crust
19
Chromium volume 5.0 cm and Density is 7.2 g/cm
3
. What is the mass?
1.44 g
12.2 g
36g
0.69 g
20
Density is defined as
mass divided by volume
volume divided by mass
mass minus volume
volume times mass
21
Fair weather is associated with
low pressure system
prevailing winds
upper air currents
high pressure system
22
Which of the following is an example of a model?
recipe
drawing
CD
map
23
A zoologist could be classified as?
medical doctor
life scientist
Earth scientist
physical scientist
24
What are the variables that do not change in an experiment called?
inferences
constants
independent variable
dependent variable
25
A solid has
definite shape
no definite volume
no definite shape or volume
freely moving particles
