
Roller Coaster Physics
... At the bottom of a hill, a roller coaster car with a mass of 100 kg is traveling with a velocity of 28 m/s. What is the kinetic energy of the car? KE = ½ m v2 KE = ½ (100 kg) (28 m/s)2 KE = ½ (100 kg) (784 m2/s2) KE = 39,200 J ...
... At the bottom of a hill, a roller coaster car with a mass of 100 kg is traveling with a velocity of 28 m/s. What is the kinetic energy of the car? KE = ½ m v2 KE = ½ (100 kg) (28 m/s)2 KE = ½ (100 kg) (784 m2/s2) KE = 39,200 J ...
Work, Power and Energy, (study buddy)
... Direct relationship between the Force applied to a spring, and the amount it stretches or compresses F = k * x : The Force applied to a spring = spring constant * distance spring stretches or compresses. This relationship is often used to find the spring constant, (as force and distance can usually ...
... Direct relationship between the Force applied to a spring, and the amount it stretches or compresses F = k * x : The Force applied to a spring = spring constant * distance spring stretches or compresses. This relationship is often used to find the spring constant, (as force and distance can usually ...
WHAT IS INSIDE AN ATOM? - Florida State University
... Bohr model is radical modification of Rutherford model; discrete line spectrum attributed to “quantum effect”; electron in orbit around nucleus, but not all orbits allowed; three basic assumptions: 1. angular momentum is quantized L = n·(h/2) = n ·ħ, n = 1,2,3,... electron can only be in discret ...
... Bohr model is radical modification of Rutherford model; discrete line spectrum attributed to “quantum effect”; electron in orbit around nucleus, but not all orbits allowed; three basic assumptions: 1. angular momentum is quantized L = n·(h/2) = n ·ħ, n = 1,2,3,... electron can only be in discret ...
Chapters 9, 11, 12 Summary
... • Attraction of ions in molecules, dissociation energy, energy of repulsion • Electronic, vibrational, and rotational state transitions, moment of inertia, frequencies • E needed to remove a n from various atoms, using 2 different BE approximations • C dating and half life • Calculate rates of part ...
... • Attraction of ions in molecules, dissociation energy, energy of repulsion • Electronic, vibrational, and rotational state transitions, moment of inertia, frequencies • E needed to remove a n from various atoms, using 2 different BE approximations • C dating and half life • Calculate rates of part ...
Matching Vocabulary: Kinetic energy Potential energy Elastic
... Which would ALWAYS be true of an object possessing a kinetic energy of 0 joules? a. It is on the ground. b. It is at rest. c. It is moving on the ground d. It is moving. e. It is accelerating. f. It is at rest above ground level g. It is above the ground. h. It is moving above ground level. Work-ene ...
... Which would ALWAYS be true of an object possessing a kinetic energy of 0 joules? a. It is on the ground. b. It is at rest. c. It is moving on the ground d. It is moving. e. It is accelerating. f. It is at rest above ground level g. It is above the ground. h. It is moving above ground level. Work-ene ...
Energy Quest Review
... Energy Quest Review ENERGY TRANSFER 1. Identify examples of radiation, convection and conduction in a house. 2. Draw a diagram to show radiation, convection and conduction (one diagram for each) 3. Explain/define radiation, convection and conduction. 4. What is a conductor and an insulator? 5. What ...
... Energy Quest Review ENERGY TRANSFER 1. Identify examples of radiation, convection and conduction in a house. 2. Draw a diagram to show radiation, convection and conduction (one diagram for each) 3. Explain/define radiation, convection and conduction. 4. What is a conductor and an insulator? 5. What ...
Energy powerpoint - River Dell Regional School District
... Units are Joules • The units for both work and energy are Joules. ...
... Units are Joules • The units for both work and energy are Joules. ...
Energy Conservation - Miss Jones 8th Grade Science
... Nuclear energy – nucleus undergoes fusion or fission to release energy Electromagnetic energy – moving electrical charges (light energy). Examples include radio waves, microwaves, visible light Sound energy - vibrations ...
... Nuclear energy – nucleus undergoes fusion or fission to release energy Electromagnetic energy – moving electrical charges (light energy). Examples include radio waves, microwaves, visible light Sound energy - vibrations ...
Momentum, impulse and energy
... together are called Mechanical Energy. Potential energy is stored energy resulting from any force which depends only on position (e.g. gravity, force in a spring, electrostatic attraction). Gravitational potential energy is only one example of this. ...
... together are called Mechanical Energy. Potential energy is stored energy resulting from any force which depends only on position (e.g. gravity, force in a spring, electrostatic attraction). Gravitational potential energy is only one example of this. ...
MASSACHUSETTS INSTITUTE OF TECHNOLOGY Physics Department Physics 8.286: The Early Universe
... particle is defined to be the amount of work we must supply to move the particle to its present location from some fixed reference point, which we might take to be r = ∞. We will not bother to write V (r, t) explicitly, since we will not need it, but we point out that it depends on the time t and on R ...
... particle is defined to be the amount of work we must supply to move the particle to its present location from some fixed reference point, which we might take to be r = ∞. We will not bother to write V (r, t) explicitly, since we will not need it, but we point out that it depends on the time t and on R ...
Mechanics 1: Conservation of Energy and Momentum
... Mechanics 1: Conservation of Energy and Momentum If a certain quantity associated with a system does not change in time. We say that it is conserved, and the system possesses a conservation law. Conservation laws are important since they can greatly simplify the “solution” of problems. For example, ...
... Mechanics 1: Conservation of Energy and Momentum If a certain quantity associated with a system does not change in time. We say that it is conserved, and the system possesses a conservation law. Conservation laws are important since they can greatly simplify the “solution” of problems. For example, ...
y 1
... y1 and falls down the path with friction, then back up until it hits height y2 (y1 > y2). Assuming we don’t know anything about the friction or the path, how much work is done by friction on this path? ...
... y1 and falls down the path with friction, then back up until it hits height y2 (y1 > y2). Assuming we don’t know anything about the friction or the path, how much work is done by friction on this path? ...