WorksheetsStop Book Scientific Principle Review
Total questions: 19
Worksheet time: 6mins
Name
Class
Date
1.
Any elevated object has gravitational energy.
a)
True
b)
False
2.
Any deformed rigid object has elastic energy.
a)
True
b)
False
3.
Energy cannot be created or destroyed. If some energy appears to be missing it has been transformed to another type or transferred to another object.
a)
True
b)
False
4.
When an object emits sound, it loses some of its energy to the surroundings.
a)
True
b)
False
5.
An object's kinetic energy increases as its speed and/or mass decreases.
a)
True
b)
False
6.
An object's gravitational energy decreases as its elevation and/or its mass increases.
a)
True
b)
False
7.
Energy cannot be converted/transformed from one type to another.
a)
True
b)
False
8.
An object's elastic energy increases as its deformation and/or its rigidity decreases.
a)
True
b)
False
9.
Energy cannot be transferred between objects.
a)
True
b)
False
10.
All objects, except liquids, have thermal energy.
a)
True
b)
False
11.
An object's thermal energy increases as its temperature and/or its mass decreases.
a)
True
b)
False
12.
An object's temperature increases as the microscopic particles of which its composed move slower.
a)
True
b)
False
13.
Sound is associated with the coordinated up-and-down motion of particles.
a)
True
b)
False
14.
Any moving object has kinetic energy.
a)
True
b)
False
15.
Chemical energy is transformed into other types of energy during an electric circuit.
a)
True
b)
False
16.
An object’s chemical energy increases as its mass increases. The type of substance an object is made of influences the amount of chemical energy it has.
a)
True
b)
False
17.
Electrical energy can only be transformed into kinetic energy in a closed conducting circuit with an energy source.
a)
True
b)
False
18.
An electric battery transforms CE into electrical energy.
a)
True
b)
False
19.
An electric generator transforms KE into electrical energy.
a)
True
b)
False
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