Worksheets9 weeks test 2
Total questions: 10
Worksheet time: 5mins
what is the formula for density?
mass/volume
volume/mass
mass x volume
volume^2
what is the formula for speed?
distance/time
time/distance
distance x time
time^2
what does velocity have that speed does not?
direction
mph
distance
time
Is this an example of balanced or unbalanced forces?
Balanced
unbalanced
An object at rest will stay at rest unless acted on by an unbalanced force. what is the unbalanced force in this scenario?
the hand flicking the card away
the card
the penny
at which point is potential energy the greatest?
A
B
C
D
what type of energy transformation is happening here?
Thermal-> Light
Light-> Thermal
Chemical-> Thermal/Light
Mechanical->light
what is the action reaction pair here?
bird on fence post
fence post on wires
bird on fence post
fence post on bird
bird on wires
wires on fence post
bird on fence post
wires on bird
the mass of this box is 50 g. what will be the acceleration of this box?
27.96
3.5
0.04
5
Acceleration is...
speeding up
slowing down
changing direction
all of the above
