SCIENCE Flashcards
(15 cards)
1
Q
Qualitative data is what?
A
Words
2
Q
what is the positive charge in an atom
A
A proton
3
Q
what is the centre of an atom called
A
nucleas
4
Q
the neutral charge in an atom is
A
neutrons
5
Q
a non-contact force is
A
something that does not need physical contact to occur
6
Q
Quantitative data is what?
A
Numbers
7
Q
friction is a
A
contact
8
Q
gravitational force is a
A
non-contact
9
Q
electrostatic force is a
A
non-contact
10
Q
magnetic force is
A
both contact and non-contact
11
Q
forces are drawn with
A
arrows (vectors)
12
Q
a bunsen burner is lit with the airhole
A
closed
13
Q
the independent variable is
A
what I change
14
Q
the dependent variable is
A
what is measured
15
Q
the controlled variable is
A
what stays the same
