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Science Fall Exam
Fall "Finals"
Word | Definition(s) |
---|---|
Wafting | Using your hands to intake smell instead of smelling directley |
Meniscus | The curved part of the top of water, measure from the top of the miniscus |
Graduated Cylinder | A tool used for measuring mL |
Spring Scale | Tool used for measuring Newtons (N) |
Controlled Variable | Variables that are the same in an experiment can be multiple |
Manipulated Variable | Variable that is the same in an experiment ONLY ONE |
Responding Variable | The variable that comes as a result to the experiment ONLY ONE |
Motion | If an objects distance from the reference point is changing |
Electron (e-) | Negative charges located in the electron cloud, lightest part of the atom same amount as protons |
Proton (p+) | Atomic #, located in nucleus attached to neutrons, posotive charge, same amount as electrons |
Neutron (n0) | No charge, located in nucleus, find by atomic mass-p+=n0 |
Nucleus | Posotive charge, middle of atom, holds p+ and n0, heaviest part of atom |
Physical Property | Properties of matter that can be obtained by measuring it |