NCSCOS Grade 7 Science - 7.P.1.1, 7.P.2.2, 7.P.2.3 Energy Transfer

QuizÂ by NCDPI

Science
North Carolina Standard Course of Study

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### Measures 4 skills fromGrade 7ScienceNorth Carolina Standard Course of Study

7.P.1.1
7.P.2.1
7.P.2.2
7.P.2.3

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16 questions
• Q1
Energy is the ability to cause a change in the _____ of an object.
mass or weight
density or volume
motion or position
30s
7.P.1.1
• Q2
The energy of motion is called _____ energy.
kinetic
potential
sound
30s
7.P.2.1
• Q3
Potential energy is _____ energy.
mechanical
moving
stored
30s
7.P.2.1
• Q4
A microwave oven changes _____ energy into radiant energy.
mechanical
thermal
electrical
30s
7.P.2.2
• Q5
A gas stove transforms the chemical energy in natural gas into _____ energy.
thermal
nuclear
30s
7.P.2.2
• Q6
When work is performed, energy is _____.
created
destroyed
transformed
30s
7.P.2.2
• Q7
_____ is the transfer of energy that occurs when a force is applied over a distance.
work
speed
friction
30s
7.P.2.3
• Q8
The kinetic energy of an object depends on its _____ and _____.
height and mass
height and weight
speed and mass
30s
7.P.2.1
• Q9
The gravitational potential energy of an object depends on its weight and _____.
mass
height
speed
30s
7.P.2.1
• Q10
Due to _____, when surfaces rub together, some mechanical energy always transforms to thermal energy.
friction
mass
work
30s
7.P.2.2
• Q11
Energy stored and released in the nucleus of an atom.
nuclear energy
thermal energy
30s
7.P.2.3
• Q12
Energy that moves in an electric current.
sound energy
mechanical energy
Electric energy
30s
7.P.2.3
• Q13
Energy moves with the vibration of particles
sound energy
mechanical energy
thermal energy
30s
7.P.2.3
• Q14
Energy that moves in electromagnetic waves.
sound energy
thermal energy