LAB- 5 E's And EM's Question Preview (ID: 40796)


Lab Report, Electromagnetism. TEACHERS: click here for quick copy question ID numbers.

Which variable values should be the same for all groups in the experiment?
a) Control Variable
b) Independent Variable
c) Dependent Variable
d) Unknown Variable

Biel believes that her plants grow so well because she is always playing music in her room. What is a question she might ask to test this?
a) Which music groups does plant like?
b) Does music have an effect on plant growth?
c) Does plant growth make music sound better?
d) Does a dying plant hate music?

Which variable should you know before you start your experiment?
a) Independent
b) Dependent
c) Control
d) Unknown

Which variable do you test (the effects of) in a scientific investigation? Hint: This is the same variable that you will change for every group.
a) Independent
b) Dependent
c) Control
d) Unknown

What would be an independent variable in an experiment where the testable question is, Which paper towel brand is the strongest?
a) amount of weight placed on each towel
b) brand of paper towel
c) number of times each brand is tested
d) strength of the paper towel

An instrument which uses magnet to give direction is known as
a) compass
b) vacuum cleaner
c) motor
d) lock

What do magnets do?
a) Attract all types of objects
b) Attract plastic objects.
c) Attract wooden objects
d) Attract iron objects.

A substance consisting of a coil of wire with an iron core and is only magnetized when an electric current flows through it is called
a) magnet
b) battery
c) coil
d) electromagnet

The north pole of one magnet attracts
a) the north pole of another magnet
b) either the north pole or the south pole of another magnet.
c) he south pole of another magnet.
d) none from the choices

You can use electricity to make a magnet.
a) true
b) false
c) maybe
d) i don't know

Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 40796 in the upper right hand corner or click here.

TEACHERS / EDUCATORS
Log In | Sign Up / Register

Help / Support / FAQ




Gaming Links