science vocab Flashcards
science
1
Q
cause
A
an event or process that leads to a result or change
2
Q
collision
A
the moment when two objects hit each other
3
Q
effect
A
a result or change that happens because of an event or process
4
Q
exert
A
to apply a force
5
Q
force
A
a push or a pull that can change the motion of an object
6
Q
friction
A
a force between an object and the surface it is moving over
7
Q
infer
A
to reach a conclusion using evidence and reasoning
8
Q
kinetic energy
A
the energy that an object has because it is moving
9
Q
mass
A
the amount of matter that makes up an object
10
Q
matter
A
anything that has mass and takes up space
11
Q
speed
A
how fast an object is moving
12
Q
velocity
A
speed in a particular direction
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