Energy
Name 3 types of energy
kinetic, electric, potential, thermal, nuclear, chemical, solar
Momentum is _____ x _____
Mass x Velocity
Bouncy is a characteristic of __ Colisions
Elastic
What is the symbol for Momentum
P with hat
What song features the memorable line, “Last Christmas, I gave you my heart”?
Last Christmas
What is the Kinetic Energy formula
1/2 m v2
A ball is moving at 4 m/s and has momentum 48 kgm/s. What is the ball's mass?
12 Kg
Sticky is a Characteristic of a __ Collision
What is Inelastic
Velocity is
M/s
In the song “Frosty the Snowman,” what made Frosty come to life?
Old silk Hat
Work = _____ in _____
Change in Energy
Calculate the momentum of a 1200kg car with a velocity of 25m/s.
30,000kg.m/s
In a inelastic collision ____ Energy is _____
Kentic Energy is Lost
Kg m/s is the unit for
Momentum
In ‘Winter Wonderland,’ Who Do We Pretend The Snowman Is?
Parson Brown
What is the Law of Conservation of energy
in a closed and isolated system, the total energy never changes
The parking brake on a 1200kg automobile has broken, and the vehicle has reached a momentum of 7800kg.m/s. What is the velocity of the vehicle?
6.5m/s
In a elastic collision _____ Energy is _____
Kinetic Energy is Transferred
What is the symbol for Impluse
I hat
In The Song ’12 Days Of Christmas,’ What Is Given On The 7th Day?
Seven Swans A-Swimming
If you 100kg start from rest to climb 4m of stairs, and you are walking 2m/s at the top of the stairs, how much work did you do to climb the stairs?
4200J
A school bus traveling at 40 km/hr. (11.1m/s) has a momentum of 152625 kg.m/s.
What is the mass of the bus?
13,750kg
A 4kg rifle fires a 0.01 kg bullet at with a velocity of 2000m/s forwards. Because of the recoil, what is the resulting momenta of the rifle.
20 Kg m/s
What is the eqation for momentum?
P=mv
“All I Want for Christmas Is You” was first released in what year?
1994