A
A disturbance that transfers energy from one place to another.
What is a wave?
A coil that has an iron core and that acts as a magnet when an electrical current is in the coil.
What is an electromagnet?
The colors of the visible light spectrum (in order).
Mass cannot be created or destroyed, only transformed into different substances.
What is the law of conservation of mass?
A form of matter with a definite volume and shape.
What is a solid?
The combination of all the forces acting on an object.
What is net force?
A form of matter that does not have a definite volume or shape.
What is a gas?
The number of stars on the American flag.
What is 50?
A form of matter that has a definite volume but not a definite shape.
What is a liquid?
A measure of how far something moves in a given amount of time.
What is speed?
A transparent object that refracts light waves.
What is a lens?
A force of attraction between objects that is due to their masses.
What is gravity?
The city where Batman lives and protects.
What is Gotham City?
Anything that has mass and takes up space.
What is matter?
A combination of two or more substances that are not chemically combined.
What is a mixture?
A measure of the amount of matter in an object.
What is mass?
A measure of the amount of mass in a given volume.
What is density?
The name of the Disney character who was encouraged to try the (delicious) gray stuff.
Who is Belle?
The tendency of an object to resist a change in motion.
What is inertia?
An objects change in position relative to a reference point.
What is motion?
The rate at which velocity changes over time.
What is acceleration?
The ability to cause change.
What is energy?
The names of the 6 main characters on the show FRIENDS.
Who are Joey, Chandler, Ross, Monica, Rachel, and Phoebe?
The speed of an object in a particular direction.
What is velocity?
A substance that has definite physical and chemical properties made up of one type of particle.
What is a pure substance?