Physical Science MidTerm Exam Study Guide
... 1. Name the chemical properties? 2. Density depends on what two things? 3. During physical changes, matter always retains its what? 4. The amount of space taken up by an object is known as the object's what? 5. Which group on the periodic table is the LEAST reactive? 6. Name 4 examples of physical c ...
... 1. Name the chemical properties? 2. Density depends on what two things? 3. During physical changes, matter always retains its what? 4. The amount of space taken up by an object is known as the object's what? 5. Which group on the periodic table is the LEAST reactive? 6. Name 4 examples of physical c ...
Forms of Energy Research Energy Form Description Examples and
... As you have studied potential and kinetic energy, you have realized that energy cannot be created or destroyed. Instead, energy transfers from one form to another. You are already familiar with mechanical energy, (the energy of motion), but what about when objects are not in motion? What are the oth ...
... As you have studied potential and kinetic energy, you have realized that energy cannot be created or destroyed. Instead, energy transfers from one form to another. You are already familiar with mechanical energy, (the energy of motion), but what about when objects are not in motion? What are the oth ...
potential energy.
... space, they are often used for communication. • Nuclear energy - Nuclear power plants use fission – splitting the nuclei of atoms apart to release energy. The sun uses fusion – two hydrogen nuclei combine the larger helium nuclei. (A tiny amount of mass is lost in the process – which produces huge a ...
... space, they are often used for communication. • Nuclear energy - Nuclear power plants use fission – splitting the nuclei of atoms apart to release energy. The sun uses fusion – two hydrogen nuclei combine the larger helium nuclei. (A tiny amount of mass is lost in the process – which produces huge a ...
1 - Kawameeh Middle School
... Heterozygous 28. A child has blue eyes, but both of the child’s parents have brown eyes. Create a Punnett Square below that explains how this is possible. (B represents brown eye allele, b represents blue eye allele) ...
... Heterozygous 28. A child has blue eyes, but both of the child’s parents have brown eyes. Create a Punnett Square below that explains how this is possible. (B represents brown eye allele, b represents blue eye allele) ...
Potential and Kinetic energy
... C. __________________(KE) – energy of… Energy of motion 1. Depends on the ____________and _____________ of the moving object 2. Faster and more massive = D. Other forms of energy 1. Kinetic molecular energy energy of moving atoms and molecules 2. ________ energy energy released in chemical rea ...
... C. __________________(KE) – energy of… Energy of motion 1. Depends on the ____________and _____________ of the moving object 2. Faster and more massive = D. Other forms of energy 1. Kinetic molecular energy energy of moving atoms and molecules 2. ________ energy energy released in chemical rea ...
Thermochemistry: study of the relationships between chemistry and
... If heat flows out of the system, q is: If heat flows into the system, q is: Measuring heat: Heat always transfers thermal energy from areas of _____ temperature to areas of ____ temperature Heat capacity (C): heat required to raise the temperature of an object by 1 oC ...
... If heat flows out of the system, q is: If heat flows into the system, q is: Measuring heat: Heat always transfers thermal energy from areas of _____ temperature to areas of ____ temperature Heat capacity (C): heat required to raise the temperature of an object by 1 oC ...
energy-powerpoint
... • Food has potential energy that can be digested. • Batteries have chemical energy stored to power everything from tools to toys. • Fuel has potential energy to combust and cause movement. ...
... • Food has potential energy that can be digested. • Batteries have chemical energy stored to power everything from tools to toys. • Fuel has potential energy to combust and cause movement. ...
Potential Energy
... Every change that occurs requires energy. Energy is the ability to do work. All moving objects have energy You can tell an object has energy when it: ...
... Every change that occurs requires energy. Energy is the ability to do work. All moving objects have energy You can tell an object has energy when it: ...
Energy - TeacherWeb
... • An open system is a system in which both matter and energy are free to enter and leave the system (ex: barbecue) • A closed system is a system in which energy can enter and leave the system, but matter cannot (ex: glow stick) • An isolated system is an ideal system in which neither matter nor ener ...
... • An open system is a system in which both matter and energy are free to enter and leave the system (ex: barbecue) • A closed system is a system in which energy can enter and leave the system, but matter cannot (ex: glow stick) • An isolated system is an ideal system in which neither matter nor ener ...
Heat Energy - Waconia High School
... Heat Energy All matter is made up of tiny particles called atoms. Heat energy is the motion of atoms. The faster the atoms move, the more heat that is produced. Causes a temperature change or phase ...
... Heat Energy All matter is made up of tiny particles called atoms. Heat energy is the motion of atoms. The faster the atoms move, the more heat that is produced. Causes a temperature change or phase ...
KE = 1 2 mv2
... • A machine is used to change the size of a force in one of two ways: It multiplies the force, or it multiplies the distance. A machine cannot do both Efficiency – the ratio of output work to input work Machines are used to make work easier. If a machine is used to multiply force it creates a mechan ...
... • A machine is used to change the size of a force in one of two ways: It multiplies the force, or it multiplies the distance. A machine cannot do both Efficiency – the ratio of output work to input work Machines are used to make work easier. If a machine is used to multiply force it creates a mechan ...
2-ch50182-energy
... against Earth’s gravity at sea-level (g =9.81 m s-2) I W is the power required to do this in 1 s Many different kinds of energy: kinetic, potential, mass (chemical, electrical, magnetic, gravitational, thermal, nuclear, ...) Here we are interested in energy used directly or indirectly by people for ...
... against Earth’s gravity at sea-level (g =9.81 m s-2) I W is the power required to do this in 1 s Many different kinds of energy: kinetic, potential, mass (chemical, electrical, magnetic, gravitational, thermal, nuclear, ...) Here we are interested in energy used directly or indirectly by people for ...
The modern atomic model has been developed using experimental
... 9. What are the three kinds of radioactive radiation. Say what they are made of, how much energy they have, and how we can stop them. ...
... 9. What are the three kinds of radioactive radiation. Say what they are made of, how much energy they have, and how we can stop them. ...
Chapter 12: Work and Energy
... 3. Describe how a lever can increase the force without changing the amount of work being done. 4. Explain why pulleys are in the lever family. 5. Compare the mechanical advantage of a long thin wedge with a short, wide wedge. ...
... 3. Describe how a lever can increase the force without changing the amount of work being done. 4. Explain why pulleys are in the lever family. 5. Compare the mechanical advantage of a long thin wedge with a short, wide wedge. ...
SC.4.P.11.1-11.2 - Energy Transfer and Transformation
... • When any form of matter gets warmer, the kinetic energy of its atoms increases. • The object’s particles move faster, so its thermal energy ...
... • When any form of matter gets warmer, the kinetic energy of its atoms increases. • The object’s particles move faster, so its thermal energy ...
Name: Date: Pod: Name: Date: Pod: Name: Date: Pod: Do Now
... A toy computer reads stories aloud and is powered by batteries. What type of energy is stored in the batteries? a. Chemical b. Electrical c. Mechanical d. Nuclear ...
... A toy computer reads stories aloud and is powered by batteries. What type of energy is stored in the batteries? a. Chemical b. Electrical c. Mechanical d. Nuclear ...
Energy Study Guide Key
... to heat; power drill – electrical to mechanical; a lite candle – chemical to light 3. What is potential energy? Energy that is stored or at rest 4. What is kinetic energy? Energy that is in motion 5. List and briefly explain the non-renewable energy sources. a. Coal: formed from the remains of plant ...
... to heat; power drill – electrical to mechanical; a lite candle – chemical to light 3. What is potential energy? Energy that is stored or at rest 4. What is kinetic energy? Energy that is in motion 5. List and briefly explain the non-renewable energy sources. a. Coal: formed from the remains of plant ...
Potential Energy - Hays High School
... How much power is generated by a motor that can lift a 5300 kg crate of bricks with a velocity of 15 m/s? ...
... How much power is generated by a motor that can lift a 5300 kg crate of bricks with a velocity of 15 m/s? ...
Extreme Energy - davis.k12.ut.us
... The Universe: Extreme Energy 1. Energy can be neither __________________ or ___________________, it can only be ___________________ from 1 type to another. 2. Where does the energy of the car crash come from? 3. What is potential energy? 4. What is Kinetic energy 5. When the bullet hits the target, ...
... The Universe: Extreme Energy 1. Energy can be neither __________________ or ___________________, it can only be ___________________ from 1 type to another. 2. Where does the energy of the car crash come from? 3. What is potential energy? 4. What is Kinetic energy 5. When the bullet hits the target, ...
Law of Conservation of Energy
... You may have heard that it’s important to conserve energy. What this means is it’s important to lower the consumption of energy sources like, electricity/ fuel oil/ natural gas/ etc. The Law of Conservation of Energy is only stating that energy in= energy out ...
... You may have heard that it’s important to conserve energy. What this means is it’s important to lower the consumption of energy sources like, electricity/ fuel oil/ natural gas/ etc. The Law of Conservation of Energy is only stating that energy in= energy out ...