science Flashcards
(12 cards)
1
Q
independent variable
A
the variable you change
2
Q
control variable
A
a constant variable / the factor that doesn’t change
3
Q
gathering info through senses is
A
observation
4
Q
infrince
A
a conclusion based on evidence and reasoning
5
Q
tread on a tire increases ____
A
Friction
6
Q
a good hypothesis must be
A
testable
7
Q
facts and figures gathered in an experiment are
A
data
8
Q
when you increase the angle of a ramp a car is rolling on the acceleration will
A
increace
9
Q
work is stored___
A
10
Q
mass and energy are needed to increase
A
11
Q
a simple machine changes
A
12
Q
A
