Show:
Energy and Heat
Motion and Gravity
Electricity and Magnetism
Kinetic Theory and Solutions
Miscellaneous
100
The energy that an object has because of the position, shape, or condition of the object. Examples: Gravitational, Elastic, Chemical, Electrical.
What is Potential Energy? What are the different kinds of potential energy?
100
An object at rest stays at rest or an object in motion stays in motion until acted on by an outside force. Example: You are braking in your car and your body keeps going forward until your belt stops it.
What is Newton's 1st Law of Motion? What is an example?
100
_____ uses mechanical energy to make electric energy and _____ uses electric energy to make mechanical energy.
What is Generators; Motors
100
The particles increase in motion when there is an increase in____.
What is temperature?
100
You will always have the same ____ no matter were you go but if you go to another planet your ____ will change.
What is mass; weight?
200
The energy of an object due to the objects motion. Examples: Heat, Sound, and Light.
What is Kinetic Energy? What are the different types of kinetic energy?
200
The rate of change of momentum is proportional to the imposed force and goes in the direction of the force. Example: Pushing an empty shopping cart takes less force than pushing a full shopping cart.
What is Newton's 2nd Law of Motion? What is an example?
200
A magnet that retains its magnetic properties in the absence of an including field or current.
What is a permanent magnet?
200
A component in a solution that is dissolved in a solvent; A liquid that a solute is dissolved in to make a solution.
What is a Solute; Solvent?
200
W= mass x acceleration due to gravity.
What is the way you calculate weight.
300
The process by which heat or electricity is transferred directly through a substance when there is a difference of temperature. Example: Touching a hot metal pan on a stove.
What is conduction? What is an example of conduction?
300
For every force there is an equal and opposite reaction force. Example: A man kicking a soccer ball and the force he exerts on the ball is equal to the force the ball is exerting on his foot.
What is Newton's 3rd Law of Motion? What is an example?
300
A circuit in which there is only one path for electricity to travel.
What is a series circuit?
300
Heating, Stirring, and Shaking a solute in a solvent.
What is three ways to speed up the rates of dissolving?
300
An electric current flowing in one direction. A battery is an example.
What is Direct Current?
400
The transfer of heat by the circulation and movement of the heated parts of a fluid. Hotter fluids rise and cooler fluids sink. Example: A hot air balloon rising from the hot air rising.
What is convection? What is an example of convection?
400
An object's resistance to a change in motion.
What is Inertia?
400
A circuit in which the current has multiple path to take.
What is a parallel circuit?
400
Ionic compounds that dissolve in water and break apart to form a hydrogen ion (H^+1), taste sour, change litmus paper red, and strong ones can burn skin. Battery Acid, Orange Juice, and Lemon Juice are examples.
What are the characteristics of acids?
400
An electric current that can flow in forward and in reverse direction. Energy in the wall outlet is an example.
What is Alternating Current?
500
The emission of energy as electromagnetic waves or as moving subatomic particles. Example: The sun's light waves going to Earth.
What is radiation? What is an example of radiation?
500
9.8 m/s^2
What is the rate the Earth's gravity pulls on all objects?
500
A soft metal core made into a magnet by the passage of electric current through a coil surrounding it. Ways to make it stronger: Wrap more coils of wire around it and increase the voltage and current passing through the current.
What is an electromagnet and how do you increase the strength of an electromagnet?
500
Contains hydroxide (OH^-) ions, taste bitter, slippery or soapy, and turns litmus paper blue. Examples are soaps, bleach, and other cleaning agents that contain ammonia.
What are characteristics of bases?
500
pH level less than 7; pH level greater than 7; pH level of 7
What is the pH level of acids; pH levels of bases; what is neutral on the pH scale?