Energy - Mandan Public School District
... Energy: The ability to do work or cause change All energy involves ...
... Energy: The ability to do work or cause change All energy involves ...
Classifying Matter
... • Write your name on the index card. • For each question, write your answer on your whiteboard. • Hold up your answer when I say ZERO! • If you get it wrong, no problem- write the slide number of the answer down on your ...
... • Write your name on the index card. • For each question, write your answer on your whiteboard. • Hold up your answer when I say ZERO! • If you get it wrong, no problem- write the slide number of the answer down on your ...
ForceandMotionChapte..
... 2. Without increasing mass, how could you increase the potential energy of an object? Increase the height of the object 3. Two vehicles have the same velocity but different masses. The vehicle with greater mass will have more Kinetic Energy. 4. You transfer energy to an object when you do work on it ...
... 2. Without increasing mass, how could you increase the potential energy of an object? Increase the height of the object 3. Two vehicles have the same velocity but different masses. The vehicle with greater mass will have more Kinetic Energy. 4. You transfer energy to an object when you do work on it ...
Chapter 5: Work, Energy and Power Teacher: Kenneth O`Rourke
... than its input? If a machine has an input of 50j and an output of 45 j, what is its efficiency? A-110% B-90% C- 0% D- can’t be calculated Can a machine ever have an efficiency greater than 1? 8) Formative assessment cards for the lesson ...
... than its input? If a machine has an input of 50j and an output of 45 j, what is its efficiency? A-110% B-90% C- 0% D- can’t be calculated Can a machine ever have an efficiency greater than 1? 8) Formative assessment cards for the lesson ...
Energy LP
... than its input? If a machine has an input of 50j and an output of 45 j, what is its efficiency? A-110% B-90% C- 0% D- can’t be calculated Can a machine ever have an efficiency greater than 1? 8) Formative assessment cards for the lesson ...
... than its input? If a machine has an input of 50j and an output of 45 j, what is its efficiency? A-110% B-90% C- 0% D- can’t be calculated Can a machine ever have an efficiency greater than 1? 8) Formative assessment cards for the lesson ...
object - Kawameeh Middle School
... Walking, moving car Kite in a tree Fossil fuels, coal, oil, gasoline, match, food you eat Visible light, electromagnetic spectrum Heat Windmill, rollercoaster, turbine echolocation Fission, fusion, power plant Outlets, appliances earthquake ...
... Walking, moving car Kite in a tree Fossil fuels, coal, oil, gasoline, match, food you eat Visible light, electromagnetic spectrum Heat Windmill, rollercoaster, turbine echolocation Fission, fusion, power plant Outlets, appliances earthquake ...
Energy
... • Occurs when one object passes some of its energy to another object • First object loses energy; second object gains energy • 3 main ways: conduction, convection, and radiation ...
... • Occurs when one object passes some of its energy to another object • First object loses energy; second object gains energy • 3 main ways: conduction, convection, and radiation ...
Science 9 Electrical Devices Energy is the ability to do The four most
... Energy is the ability to do ...
... Energy is the ability to do ...
Ch. 13 power point (energy)
... • Energy associated with position and motion of an object. • Ex. Quarterback throwing a football. • The QB transfers ME to the football. • Combination of its own PE and KE. • Ex. A thrown football’s ME is a combination of its position above the ground and its motion. • ME= Potential Energy = Kinetic ...
... • Energy associated with position and motion of an object. • Ex. Quarterback throwing a football. • The QB transfers ME to the football. • Combination of its own PE and KE. • Ex. A thrown football’s ME is a combination of its position above the ground and its motion. • ME= Potential Energy = Kinetic ...
Energy - SchoolRack
... require a lot of room and can affect environment in areas where they exist • Requires sunlight so it is not produced 24 hours a day • Requires expensive batteries to store energy for use on cloudy days and at night ...
... require a lot of room and can affect environment in areas where they exist • Requires sunlight so it is not produced 24 hours a day • Requires expensive batteries to store energy for use on cloudy days and at night ...
Chapter 4 Energy
... • Corn degrades the soil. People are starving, corn could be used as food instead of fuel. • Many think switch grass is way better than corn as an ethanol source ...
... • Corn degrades the soil. People are starving, corn could be used as food instead of fuel. • Many think switch grass is way better than corn as an ethanol source ...
WORK, POWER AND ENERGY. 1. FORCES AND WORK = · 2
... W represents the amount of work done, F is the force that acts in the same direction as the motion, and d is the distance travelled under the action of the force. For work to be done, displacement must take place; the object must move. Also the force must act on the object constantly. When an object ...
... W represents the amount of work done, F is the force that acts in the same direction as the motion, and d is the distance travelled under the action of the force. For work to be done, displacement must take place; the object must move. Also the force must act on the object constantly. When an object ...
8.9 Types of Energy Wednesday, February 3rd, 2016, EQ#12 Block
... A. Create new energy B. Destroy energy *Total amount of energy in the universe is constant! Thursday, February 4th, 2016, EQ#12 Block#2 EQ: What two things can you do and can you not do according to the Conservation of Energy Law? Allowed to do: Transform energy into a different type of energy Trans ...
... A. Create new energy B. Destroy energy *Total amount of energy in the universe is constant! Thursday, February 4th, 2016, EQ#12 Block#2 EQ: What two things can you do and can you not do according to the Conservation of Energy Law? Allowed to do: Transform energy into a different type of energy Trans ...
ENERGY
... Law of Conservation of Energy • Energy can not be created or destroyed in normal reactions • Energy can be changed from one form to another • The total amount of energy must be the same before and after a change in energy ...
... Law of Conservation of Energy • Energy can not be created or destroyed in normal reactions • Energy can be changed from one form to another • The total amount of energy must be the same before and after a change in energy ...
Energy, Work, and Simple Machines
... • The faster we do Work… the more powerful our action is • The slower we do that same Work… the less powerful our action is What makes the backhoe ...
... • The faster we do Work… the more powerful our action is • The slower we do that same Work… the less powerful our action is What makes the backhoe ...
3.2 “Conserving” Energy
... 3.2 Specific heat • The specific heat is a property of a substance that tells us how much heat is needed to raise the temperature of one kilogram of a material by one degree Celsius. Knowing the specific heat of a material tells you how quickly the temperature will change as it gains or loses energ ...
... 3.2 Specific heat • The specific heat is a property of a substance that tells us how much heat is needed to raise the temperature of one kilogram of a material by one degree Celsius. Knowing the specific heat of a material tells you how quickly the temperature will change as it gains or loses energ ...
What Is Energy?
... top of a building OR a golf ball dropped off the top of a building. Bowling ball—objects with more weight have more PE ...
... top of a building OR a golf ball dropped off the top of a building. Bowling ball—objects with more weight have more PE ...
Physical Science Test: Energy Multiple Choice 1. The kinetic energy
... 8. A jukebox that weighs 1023 N is lifted a distance of 45 m straight up by a rope. The job is done in 117 s. What power is developed in watts? A. 5386095W B. 393.46W C. 5.15W D. 2659.8W 9. Superman, with a mass of 102.06 kg, was flying around one day looking out for trouble. He was flying at a heig ...
... 8. A jukebox that weighs 1023 N is lifted a distance of 45 m straight up by a rope. The job is done in 117 s. What power is developed in watts? A. 5386095W B. 393.46W C. 5.15W D. 2659.8W 9. Superman, with a mass of 102.06 kg, was flying around one day looking out for trouble. He was flying at a heig ...
Joules (J) are the units of energy
... 7. Specific Heat Capacity – the amount of energy required to raise the temperature of 1kg of a substance by 1°C 8. Energy Resource – a way of getting energy for generating electricity 9. Renewable – a resource that can be replaced (eg. Wind) 10. Non-renewable – a resource that cannot be replaced (eg ...
... 7. Specific Heat Capacity – the amount of energy required to raise the temperature of 1kg of a substance by 1°C 8. Energy Resource – a way of getting energy for generating electricity 9. Renewable – a resource that can be replaced (eg. Wind) 10. Non-renewable – a resource that cannot be replaced (eg ...
Holt Physics—Chapter 5: Work and Energy
... for every spring (weak springs have a small k, strong springs have a large k) and are measured in N/m. b. x = the distance the object is stretched or compressed in meters (insert fig. 5-8) ...
... for every spring (weak springs have a small k, strong springs have a large k) and are measured in N/m. b. x = the distance the object is stretched or compressed in meters (insert fig. 5-8) ...
Answers
... up, PE goes down (and vice versa). TME is the TOTAL mechanical energy in a system. It is KE + PE and it NEVER changes unless there are outside forces! Next,you are familiar with both of these: Potential Energy and Kinetic Energy. According to the text written below the heading “Gravitational Potenti ...
... up, PE goes down (and vice versa). TME is the TOTAL mechanical energy in a system. It is KE + PE and it NEVER changes unless there are outside forces! Next,you are familiar with both of these: Potential Energy and Kinetic Energy. According to the text written below the heading “Gravitational Potenti ...
13.6 Pyramid Models
... • Biomass is a measure of the total dry mass of organisms in a given area. tertiary consumers ...
... • Biomass is a measure of the total dry mass of organisms in a given area. tertiary consumers ...
STUDY GUIDE Multiple Choice Identify the choice that best
... 4. What happens when the data in an investigation do not support the original hypothesis? a. The scientist gives up and starts an investigation on a new topic. b. The data must be incorrect and are thrown out. c. The hypothesis is revised. d. The data are altered so that they support the original hy ...
... 4. What happens when the data in an investigation do not support the original hypothesis? a. The scientist gives up and starts an investigation on a new topic. b. The data must be incorrect and are thrown out. c. The hypothesis is revised. d. The data are altered so that they support the original hy ...