Projectile Motion Worksheet
1) A volleyball hits the floor at 15 m/s [70 o below the horizontal] Draw the vector and break it into
horizontal and vertical components.
vertical component= 14.09m/s[D]
h
Coal and Solar Energy
Renewability
Coal
Coal is combustible black or brown
sedimentary rock made of mostly carbon. It
was made hundreds of millions of years ago
by really old dead trees, animals, ect.
Acceleration Due to Gravity Worksheet
1) A ball falls 10 m from rest. What is its final speed?
v1 = 0
v2 = ?
d = 10m
a = 9.81m/s[Down]
2
2
d= v 2 v 1
2 a
d ( 2a )=v22 v 21
d ( 2a )+ v 21=v 22
Its fina
Gravitational Potential Worksheet
1) What is the gravitational potential energy of a 45 kg rock placed on a desk 1.2 m above the
ground?
With respect to the desk, the potential energy of the rock is 0
Fission
Fusion
spitting atoms
combining atoms
creates nuclear waste
does not create nuclear waste
releases nuclear energy
releases nuclear energy
creates a chain reaction
creates a chain reaction
crea
Acceleration Due to Gravity Worksheet
1) A ball falls 10 m from rest. What is its final speed?
v1 = 0
v2 = ?
d = 10m
a = 9.81m/s[Down]
2
2
d= v 2 v 1
2 a
d ( 2a )=v22 v 21
d ( 2a )+ v 21=v 22
Its fina
Vibrations and waves worksheet:
1) Draw a transverse and longitudinal wave and label the wavelength and amplitude
Tansverse:
Longitudinal
2) A spring vibrates at 150 Hz. What is its frequency and peri
Distance and Displacement Math Worksheet
One Dimension
1) Add 5m [N] + 6 m [N] + 7 M [S]
2) Draw a vector diagram of the above to scale to test your answer
Two Dimensions
1) Add 5 m [N] + 6 m [W]
2) D
Constant Acceleration Worksheet
1) Write the equation that does not have acceleration and solve it for final velocity.
v 1 +
v2
d=
t
2
d= v 1 t+ v 2 t
2t
2t d =v 1 t +v 2 t
(
)
2t d v 1 t=v 2 t
d
2 v
Kinetic Energy Worksheet
1. You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed of 30 m/s. Its
Kinetic energy is?
1
2
Ek = mv
2
1
Ek = ( 2.1 ) (30 2)
2
Ek =945
2. A ca
Uniform Motion Worksheet
Answer all questions with full solutions.
Assessment: show the teacher how to answer one random question from the list
explaining all steps
1) The equation for speed is v = d/
Specific Heat and Heat Capacity Worksheet
1
The temperature of 335 g of water changed from 24.5oC to 26.4oC. How much heat did
this sample absorb? c for water = 4.18 J/goC
(ans. 2.66 kJ)
2.
How much h
Acceleration Worksheet
1) Rearrange the acceleration equation to solve for time, initial velocity, and final velocity
a =
v 2v1
t
v 2v 1
a
v 1=v 2
at
t=
v 2=v 1 +
at
2) A car accelerates from 50.0 km
Constant Acceleration Worksheet
1) Write the equation that does not have acceleration and solve it for final velocity.
v 1 +
v2
d=
t
2
d= v 1 t+ v 2 t
2t
2t d =v 1 t +v 2 t
(
)
2t d v 1 t=v 2 t
d
2 v
Conservation of Energy Worksheet
Name _
1)
State the law of conservation of energy.
Energy is never gained or lost, only transferred.
2)
A 200-kg boulder is held 1000-m above the ground.
a)
What is it
Kinematics
d =t v
v 1 +
v2
d=
t
2
(
)
1 2
d= v 1 t + a
t
2
2
2
No acceleration
No V2
d= v 2 v 1
2 a
No Time
d = v 2 t 1 a t 2
2
No V1
a=
t=
v 2v1
t
b b 4 ac
2a
No Displacement
Quadratic formula
Dynam
Distance and Displacement Math Worksheet
One Dimension
1) Add 5m [N] + 6 m [N] + 7 M [S]
2) Draw a vector diagram of the above to scale to test your answer
Two Dimensions
1) Add 5 m [N] + 6 m [W]
2) D
Sound Problems Worksheet
Note: Use 343 m/s for sound in air if temperature is not given.
1. What time is required for sound to travel 50.0 m through air?
d=tv
d
v
50
t=
343
t=0.145 s
t=
2. What is the
Universal Wave Equation Worksheet
1. A sound wave produced by a car backfiring 515m away is heard 1.50s later.
a) What is the speed of sound in air? 343m/s
v=
515
1.5
v =343
The speed of sound in air