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Energy at rest is called ______________________.
Energy in motion is called _____________________.
14. Elastic potential energy can be found in _________________
A. Stretched rubber bands
B. bowling balls
C. Concrete floors
D. Rocks
20. One material that makes a good conductor is _______________________.
15. What happens when you twirl a jumprope?_____________
A. You give it thermal energy
B. You give it potential energy
C. You give it kinetic energy
D. You give it chemical energy
13. An object with a positive charge will attract another object with a ___________________ charge.
A. Positive Charge
B. Neutral Charge
C. Negative Charge
A Material that allows electrons to travel easily is called ________________.
19. Unlike charges _________________ each other and like charges ______________ each other.
The ability to cause a change in matter is called ______________.
A Material that doesn’t carry electrons is called an ______________________.
18. What happens when you unscrew a light bulb in a series circuit?
A. All the lights go out.
B. All the lights stay on.
C. You get a shock.
D. Just that one light goes out.
16. Which of the following does NOT possess kinetic energy?____________
A. A pitcher winding up for a pitch
B. A baseball moving toward center field
C. A swinging baseball bat
D. A ball caught in a catchers mitt
The Path along which electrons flow is called an __________________.
The flow of electrons is called _______________
A Material that slows the flow of electrons is called a ___________________.
The law of conservation of energy states ___________.
A. That energy cannot be transformed from one form to another
B. That transformation of energy happens only at low temperatures
C. That energy can be changed, but it cannot be created or destroyed
D. That energy can be changed only one time during one activity
The result of a gain or loss of electrons is called an ________________.
An iron bar with a coil wrapped around it that becomes a magnet when electric current flows through it is called an ____________________.
The attraction or repulsion of electric charges causes _________________.
Charged objects with potential energy, but the electrons are not moving results in _________________________.