The law of Conservation of Energy
What is energy cannot be created or destroyed
The newton law that deals with force
what is the 2nd law
the two factors that determine the momentum
What is Mass and velocity
The atomic Number of the atom, is also the _____
What is the amount of protons
the type of wave that sound is.
what is Longitudinal
Define energy transformation
What is mass and distance
The equation that helps find momentum
What is p=mv
The amount of electrons in the outer shell of Nitrogen
What is 5 electrons in the outer shell
Why waves can't travel through space
what is, there is no medium for it to pass through
All types of energy
What is Thermal energy, Sound energy, Chemical energy, Nuclear energy, Kinetic energy, Potential energy, Radiant energy
A man pushes a wall and moves backwards instead of staying still
What is Newton's 3rd law
Mass and velocity determine what
what is momentum
The number of electrons that can fit in the inner electron shell & outer electron shell
What is 2 electrons in the inner shell & 8 electrons in the outer shell
What is energy
You kick a football with a mass of 1.8 kg. The football leaves the tip of your foot with a speed of 40 m/s. What is the amount of energy in the football?
What is 1440 J (Joules)
A paper airplane does not fly until a person picks it up and throws it, which of newtons laws does it represent?
what is the first law.
Solve the following question:
How much momentum does a 1200kg car have when traveling at the speed of 2.0 m/s ?
What is 2,400 p
Areas to most likely gain or keep electrons
What is elements that have 8 don't take or give. 6 & 7 take, 5 & 4 share electrons. 3, 2, 1 lose electrons.
Waves with a Higher ____ Gives them what wavelength?
A car is sitting at the top of a hill that is 41 m high. The car with a woman inside has a mass of 4.5 kg. What type if energy does the car have? Calculate it.
What is:
- Potential energy
- 1808.1 J (Joules)
All three of Newton's laws of motion
What is:
1st law: An object at rest stays at rest unless an unbalanced force acts on it
2nd law: An object with unbalanced force acting on it will move in the direction of that force acting on it
3rd law: Every action has an equal and opposite reaction
How is momentum conserved between two people on roller-skates who rest then push themselves off each other.
what is Transference/Conversion of momentum.
The charges of protons, neutrons, and electrons
What is:
Protons = positive charge
Electrons = negative charge
Neutrons = no charge
The formula, that gives you the velocity of a wave
What is v=fλ