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WorksheetsPhysical Science pretest
Total questions: 48
Worksheet time: 35mins
What SI unit is used to measure length?
meters
liters
centimeters
kilograms
Which SI unit is used to measure time?
K
s
mol
N
Which is the SI unit of measurement for energy?
Joules
Watts
Moles
Amps
SI unit of force
Newton
mass
magnitude
the combination of all forces acting on an object
motion
Newton
net force
motion
a force that pulls an object towards Earth
using a force to move an object a distance
the change in an object's position over time
an outside force that occurs when two objects rub together
To calculate average speed, divide the total _________ by the total _________
distance
acceleration
time
velocity
What is the amount of space between two points?
distance
force
friction
motion
What is the formula for Gravitational Potential Energy?
PE = mgh
KE = 1/2mv2
W = Fd
P = W/t
What is the formula for Kinetic Energy?
PE = mgh
KE = 1/2mv2
W = Fd
P = W/t
Which of the following is a unit for acceleration?
km/s
m/s2
mph
ft/s
What is the formula to calculate speed?
v=dt
v=td
v=d⋅t
v=t⋅d
The equation to calculate momentum is
p=mv
p=1/2mv2
p=mgh
p=mg
What is the unit for velocity?
m/s
kg·m/s
kg·m
kg·m/s2
The Law of Conservation of Momentum states:
The total momentum before a collision is equal to the total momentum after a collision.
The total momentum before a collision is greater than the total momentum after a collision.
The total momentum before a collision is less than the total momentum after a collision.
The total momentum before a collision is not related to the total momentum after a collision.
What is mass?
The amount of matter in a body
The amount of water in a body
The amount of fat in a body
The amount of jellybeans in a body
What is the SI Unit for weight?
N
kg
m
m/s
What is weight?
The magnetic force acting on the body
The electric force acting on the body
The gravity acting on the body
The gravitational force acting on the body
Which of the following are equations for acceleration?
a = mF
a = F⋅m
a=tΔv
a=vF
Physical Science is the study of...
physics concepts only
chemistry concepts only
both physics and chemistry concepts
astronomy
The SI unit for force is
N
kg·m/s2
kg·m/s
N·m/s
What is the unit for momentum?
kg
m/s
m/s2
kg·m/s
A "picture" that shows how two variables are related is called a(n)
equation.
graph.
experiment.
pictograph.
In a graph, the x-axis is the
dependent variable (DV)
independent variable (IV)
The ____ of a line is also called the rise over run.
angle
length
slope
width
The y-axis in a graph is the
dependent variable.
independent variable.
vertical axis.
horizontal axis.
____ energy is energy in motion.
Kinetic
Potential
