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Forms of Energy Study Guide
Name: _______________________________
Test will be on:____________________
Part I- VOCABULARY
Word Bank
energy
electric charge
pitch
refraction
Convection
volume
potential energy
reflection
conductor
heat
electromagnet
electric circuit
electric current
resistor
temperature
kinetic energy
electric force
insulator
conduction
radiation
1. The ability to cause changes in matter is________________________.
2. Iron bar with a coil wrapped around it that becomes a magnet when electric current flows
through it is a(n) ________________________________.
3. The result of a gain or loss of electrons is ____________________________.
4. Material that slows the flow of electrons is __________________________.
5. Loudness of a sound is known as a ______________________________________.
6. Speed with which sound waves move is ___________________________________.
7. Attraction or repulsion of electric charges is _________________________________.
8. Light bouncing off an object is ______________________________________.
9. Pieces of clear material that bends, ore refracts, light rays is ___________________.
10. Material that doesn’t carry electrons is called ____________________________.
11. Energy of motion is ____________________________________________.
12. Path along which electrons flow is ___________________________________.
13. Energy an object has because of its location or its condition is ________________________.
14. Material that allows electrons to travel easily is __________________________________.
15. Flow of electrons is _________________________________.
16. The bending of light rays is called _____________________________________.
17. The direct transfer of heat between objects that touch is called __________________________.
18. The mixing of a gas or liquid cases heat transfer by___________________________________.
19. What occurs when electromagnetic waves transfer thermal energy ______________________.
20. The average kinetic energy of the molecules in an object is called ___________________________.
21. The transfer of thermal energy is ____________________________.
Part II- Multiple Choice
22. What will happen if Mariah unscrews a light bulb in a series circuit?
a. All the lights go out .
c. All the lights stay on.
b. The lights on each side go out.
d. You get a shock.
23.What is one advantage that an electromagnet has over a regular magnet?
a. It requires an electrician.
b. Opposites are attracted to each other.
c. It can be turned on and off.
d. It attracts more types of materials.
24. What type of energy transfer will Andy experience if he grabs the hot handle of a pot on a stove?
a. Conduction
b. radiation
c. Insulation
d. convection
25. People who are farsighted use what type of lens to help them see better?
a. They do not need glasses
to read fine print
c. They use concave lenses to
correct their vision
.
b. They use conduction to correct their vision.
d. They use convex lenses to correct their vision.
26. Which of the following is not and example of the release of chemical energy?
a. burning wood
b. Kattie playing tennis
c. digesting food
d. using batteries
Forms of Energy
27. During one of camp 61’s baseball games, which of the following is NOT and example of energy
changing matter?
a. Landon running from home plate to first base
b. Kayden getting ready to hit the ball
c. Trey striking the baseball with his bat
d. Heat from Cole’s bat as it touches the air.
28. Which of the following describes how sound travels in space?
a. Sound bounces off of Earth.
b. sound is more intense.
c. Sound travels farther
d. sound cannot travel.
29. Which of the following does NOT have kinetic energy?
b. Thaying shooting a basketball.
d. A ball caught in Tristin’s mitt.
b. Abby hitting the ball during four squares.
d. Kenzie dropping a tennis ball.
30. The Radiator in Ms. Xiong’s house transfers heat by--b. Solar system
b. Conduction
c. Convection
d. Radiation
31. What happens when Olivia twirls her jump rope?
b. She gave it kinetic energy
b. She gave it chemical energy
c. She gave it thermal energy
d. She gave it potential energy
32 . Most of Earth’s energy comes from--c. The Earth’s center
b. Plants
c. Oceans
d. The sun
33 . Elastic potential energy can be found in--b. Max stretching a rubber band
b. Concrete floor
c. Heaven’s bowling ball
d. Isabelle’s rock
Forms of Energy
Part III- Short answers.
34. Electrons flowing through a light bulb filament produce ___________________________.
35. The Law of conservation of energy states that:
______________________________________________________________________________.
______________________________________________________________________________.
36. When Ms. Xiong removes the cake she had baked from the oven to the cooling pad is energy
lost? Explain why or why not?
______________________________________________________________________________.
______________________________________________________________________________.
______________________________________________________________________________.
______________________________________________________________________________.
37. Compare the way a blue whale’s song can travel hundred of kilometers underwater to the way
Robbie’s voice travel through the air.
______________________________________________________________________________.
______________________________________________________________________________.
______________________________________________________________________________.
______________________________________________________________________________.
38. Explain how Hanna’s yo-yo transfers potential energy to kinetic energy and back again as it
moves up and down its string?
______________________________________________________________________________.
______________________________________________________________________________.
______________________________________________________________________________.
______________________________________________________________________________.
Forms of Energy