Energy Vocabulary
... mechanical energy: the total potential and kinetic energy of an object light energy: a form of energy that can travel through space and which our sight can detect reflect: to bounce off objects refract: to bend light absorption: the stopping of light by soaking it up sound energy: a form of energy m ...
... mechanical energy: the total potential and kinetic energy of an object light energy: a form of energy that can travel through space and which our sight can detect reflect: to bounce off objects refract: to bend light absorption: the stopping of light by soaking it up sound energy: a form of energy m ...
Physics 11 exam outline
... name itself : 1Nx1m = 1joule or j for short. There are cases when forces or displacements are present yet no work is done. 1. F=0, d ≠0 2. F≠0, d=0 3. F is perpendicular to d Energy (E) Energy is defined as the ability to do work. If something can apply a force to another object (resulting in a d ...
... name itself : 1Nx1m = 1joule or j for short. There are cases when forces or displacements are present yet no work is done. 1. F=0, d ≠0 2. F≠0, d=0 3. F is perpendicular to d Energy (E) Energy is defined as the ability to do work. If something can apply a force to another object (resulting in a d ...
Answers
... *However, you know that we rarely look at WEIGHT in science in the way that YOU know weight. In Science, Weight is looked at as a force (because it includes gravity). It is even given the unit Newton! ...
... *However, you know that we rarely look at WEIGHT in science in the way that YOU know weight. In Science, Weight is looked at as a force (because it includes gravity). It is even given the unit Newton! ...
Math 193-0667
... 4. Work with a partner and make a table for the sum of the total energy of the system at 10 different locations. Is the total energy of the system constant? Note: a) When you take your measurements, please remember to measure the equilibrium length of the spring when it is horizontal. b) Please keep ...
... 4. Work with a partner and make a table for the sum of the total energy of the system at 10 different locations. Is the total energy of the system constant? Note: a) When you take your measurements, please remember to measure the equilibrium length of the spring when it is horizontal. b) Please keep ...
Physics 37
... about a frictionless, vertical axle. The platform has a mass M = 100 kg and a radius R = 2.00 m. A student whose mass is m = 60 kg walks slowly from the rim of the disk toward its center. If the angular speed of the system is 2.00 rad/sec when the student is at the rim, what is the angular speed whe ...
... about a frictionless, vertical axle. The platform has a mass M = 100 kg and a radius R = 2.00 m. A student whose mass is m = 60 kg walks slowly from the rim of the disk toward its center. If the angular speed of the system is 2.00 rad/sec when the student is at the rim, what is the angular speed whe ...
Energy
... energy- the ability to do work or cause change. (Remember- work can only occur if something moves!) ...
... energy- the ability to do work or cause change. (Remember- work can only occur if something moves!) ...
Heat and Energy
... Identify energy as potential or kinetic. Use caloric values to calculate the kilocalories (Cal) in a food. Given a temperature, calculate a corresponding temperature on another scale. Use specific heat to calculate heat loss or gain, temperature change, or mass of a sample. Identify the physical sta ...
... Identify energy as potential or kinetic. Use caloric values to calculate the kilocalories (Cal) in a food. Given a temperature, calculate a corresponding temperature on another scale. Use specific heat to calculate heat loss or gain, temperature change, or mass of a sample. Identify the physical sta ...
Work & Energy
... Forms of Energy • Mechanical • Kinetic, gravitational • Thermal • Microscopic mechanical • Electromagnetic • Nuclear ...
... Forms of Energy • Mechanical • Kinetic, gravitational • Thermal • Microscopic mechanical • Electromagnetic • Nuclear ...
Types of Energy
... These are the two main types of energy: Kinetic: energy in motion Potential: stored energy The following forms of energy can be grouped into those two types. Heat (Thermal Energy): internal motion of molecules. Ex. water boiling, turning to steam. Mechanical: energy from motion and moving parts. Ex. ...
... These are the two main types of energy: Kinetic: energy in motion Potential: stored energy The following forms of energy can be grouped into those two types. Heat (Thermal Energy): internal motion of molecules. Ex. water boiling, turning to steam. Mechanical: energy from motion and moving parts. Ex. ...
Chapter 15
... Describe the relationship between work and energy Calculate the kinetic energy of an object given the objects mass and velocity Analyze how potential energy is related to an object’s position and give examples of gravitational and elastic potential energy Solve equations that relate an object’s grav ...
... Describe the relationship between work and energy Calculate the kinetic energy of an object given the objects mass and velocity Analyze how potential energy is related to an object’s position and give examples of gravitational and elastic potential energy Solve equations that relate an object’s grav ...
Matter and Energy unit review answer key
... KE = ½ mv2 or KE = ½ mass x velocity2 Velocity is the same as speed in this formula 10. If a car and a semi-truck are traveling at the same speed, which one has more kinetic energy? Why? ...
... KE = ½ mv2 or KE = ½ mass x velocity2 Velocity is the same as speed in this formula 10. If a car and a semi-truck are traveling at the same speed, which one has more kinetic energy? Why? ...
notes
... Consider you are pushing a box on a frictionless surface while your friend is trying to prevent you from moving it. • What forces are acting on the box and how much work is being done? ...
... Consider you are pushing a box on a frictionless surface while your friend is trying to prevent you from moving it. • What forces are acting on the box and how much work is being done? ...
Review for Chapter 5 and 6 Test
... 8. An escalator is used to move 10 passengers every 60s from the first floor of a department store to the second. The second floor is located 8 meters above the first floor. The average passenger's mass is 65 kg. Determine the power requirement of the escalator in order to move this number of passen ...
... 8. An escalator is used to move 10 passengers every 60s from the first floor of a department store to the second. The second floor is located 8 meters above the first floor. The average passenger's mass is 65 kg. Determine the power requirement of the escalator in order to move this number of passen ...
Chapter-9-Energy-notes
... Work is done when a force _______ causes an object to ____________. The force must act against _________________ or __________________. The motion has to be the same ___________________ as the force. Is the female walking up the stairs a force against friction or against gravity? Write an example of ...
... Work is done when a force _______ causes an object to ____________. The force must act against _________________ or __________________. The motion has to be the same ___________________ as the force. Is the female walking up the stairs a force against friction or against gravity? Write an example of ...
Energy Unit - hrsbstaff.ednet.ns.ca
... • There are many forms of Energy • One form can be converted to other forms • MECHANICAL ENERGY: the energy of an object because of its position or its motion – POTENTIAL ENERGY: stored energy – KINETIC ENERGY: energy of motion ...
... • There are many forms of Energy • One form can be converted to other forms • MECHANICAL ENERGY: the energy of an object because of its position or its motion – POTENTIAL ENERGY: stored energy – KINETIC ENERGY: energy of motion ...
