Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
CBA 2 Review
Test Description: Review of Forces and Energy
Instructions: Answer all questions to get your test result.
1) A teacher attaches pictures to the dry-erase board using adhesive tape during a sorting activity. The next day, one of the pictures was found on the ground. Which force acted on the picture, causing it to fall?
A
gravity
B
evaporation
C
friction
D
magnetism
2) What form of energy is being used when a person pushes heavy boxes across the floor?
A
heat energy
B
electrical energy
C
sound energy
D
mechanical energy
3) A girl turned the light off and went to bed. She remembered she had accidentally left her glass of ice water on the counter. When she got up the next morning, the ice had melted. What form of energy caused the ice to melt?
A
mechanical energy
B
sound energy
C
thermal energy
D
light energy
4) Which form of energy is demonstrated when a woman pushes a wheelchair?
A
light
B
thermal
C
electrical
D
mechanical
5) Which of the following is the best example of a student using electrical energy?
A
Writing down the homework assignment
B
Using scissors to cut a piece of yarn
C
Turning on the light in the classroom
D
Knocking on the classroom door
6) Which forms of energy from the Sun reach the Earth?
A
light and mechanical
B
mechanical and thermal
C
light and thermal
D
thermal and electrical
7) Which of the following items will best allow energy to flow through an electric circuit?
A
flexible drinking straw
B
wooden craft stick
C
retractable metal antenna
D
glass candy dish
8) Matt and Pam placed boards on the curb to race their identical remote control cars on. Matt's board had a rough surface. Pam's board was smooth. Pam's car won 5 out of 5 races. Pam's car was faster than Matt's because of:
A
tension
B
friction
C
gravity
D
pressure
9) Most household appliances, such as toasters and blenders, must be plugged into a socket to work. Which type of energy provides power for these appliances?
A
light
B
sound
C
mechanical
D
electrical
10) Walkie-talkies and remote-control cars require batteries to work. Which type of energy is used to power these kinds of toys?
A
light energy
B
electrical energy
C
sound energy
D
heat energy
11) Which of the following materials are good conductors of heat, sound, and electricity?
A
rubber and cotton
B
wood and glass
C
plastic and wood
D
copper and aluminum
12) Students wanted to know if the mass of an object would affect how fast it fell. The students needed to accurately measure the height they would drop the object from and the mass of the object. Which two tools did the students use to get this informat
A
balance and meter stick
B
tongs and measuring cup
C
beaker and graduated cylinder
D
graduated cylinder and balance
13) A boy went camping and packed his flashlight. When it got dark, he tried to turn on the flashlight; however, it didn't work. There are several reasons why it would not work. All of the following are reasons the flashlight might not work EXCEPT
A
old batteries
B
scratched lens covering the lightbulb
C
broken lightbulb
D
switch was not turned to ON
14) Students put a small wooden ball on the end of a spring. They dropped the ball and watched it bounce up and down. One student explained that gravity was the only force making the ball move. Which of the following is a weakness of this explanation?
A
the ball fails to tough the floor
B
the ball sometimes moves upwards
C
the ball is too small
D
the ball weighs very little
15) Which of these would be a good insulator of electricity?
A
aluminum
B
copper
C
rubber
D
steel
16) Joshua is making a trivet. A trivet is placed on a table beneath a hot pot. He knows that he must choose something that will NOT allow heat to pass easily from the hot pot to the table. Which material should Joshua use to make the trivet?
A
wood
B
silicon
C
copper
D
aluminum
17) Electricity will flow in an electric circuit only if the circuit-
A
has the right kind of insulators
B
has several batteries
C
produces light energy
D
makes a complete path
18) What object could be placed between the wires of a circuit to complete the circuit?
A
penny
B
toothpick
C
crayon
D
eraser
19) Conductors allow thermal and electrical energy to pass through easily. Insulators prevent the flow of thermal and electrical energy. Which of the following items is a poor conductor and a good insulator?
A
copper
B
silver
C
wood
D
stone
20) All of the following are conductors of electricity EXCEPT-
A
aluminum nail
B
steel fork
C
copper penny
D
rubber band
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?