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WorksheetsPhysics Pre-Assessment
Total questions: 53
Worksheet time: 2hrs 42mins
2x + 3 =7
3x + 4 = x + 8
38/x = 5(3) + 4
4x2 + 2 = 8 + 2x2
A cart is pushed and undergoes certain acceleration. Consider how the acceleration would compare if it were pushed with twice the net force while it’s mass increased by four. Then its acceleration would be
one quarter
one half
twice
the same
How much force is needed
to keep an object with a constant speed moving?
zero
Equal to the weight of the object
Just enough to produce acceleration
Greater than the frictional force met by the
object
Which one is NOT a method of transferring heat ?
Conduction
Convection
Radiation
Melting
Which picture shows and electromagnet?
Weight
Stored Energy
potential energy
energy of motion
kinetic energy
conservation of energy
kinetic energy
energy of motion
stored energy
conservation of energy
energy that is requires no movement
energy changing from one form of energy to another
energy transformation
matter
conservation of energy
energy that is requires no movement
distance traveled per unit of time
person
speed
direction
movement
course along which someone or something moves
person
speed
direction
movement
push or pull
force
balanced force
unbalanced force
average speed
equal forces acting on an object in opposite directions
force
balanced force
unbalanced force
average speed
two or more forces that are not equal and opposite of one another; can cause change in motion
force
balanced force
unbalanced force
average speed
The horizontal number line in a graph
line graph
pie graph
x-axis
y-axes
A pulley that is attached to a structure
inclined plane
fixed pulley
load
spring scale
Combinations of two or more pulleys working together reduce the force needed to lift a load
inclined plane
pulley system
load
spring scale
a type of pulley that moves with the load and allows the effort to be less than the weight of the load
inclined plane
movable pulley
load
spring scale
direction
A deer running 15 meters per second due west
