F&E
lesson3 ch3 page 85
What is the most basic device for making work easier?
Simple machine
Lesson 1 ch 4 page 108
what is the ability to do work or cause change
energy
Lesson 2 ch 4 page 117
A potential energy that is stored in the nucleus of an atom
nuclear energy
Lesson 1 ch 1 page 5
A “what” deals with numbers, or amounts
Quantitative observations
Lesson 2 ch 1 page 14
being “what” means that you make decisions and draw conclusions based on available evidence
Objective
Lesson 3 ch 3 page 85
what is a flat sloped surface
an inclined plane
Lesson 1 ch4 page 110
The energy of an object due to it’s motion called what?
Kinetic energy
Lesson 2 ch 4 page 119
what potential energy is stopped in chemical bonds.
Chemical energy
lesson 1 ch 1 page 5
A “what” deals with descriptions that cannot be expressed in numbers
Qualitative observations
lesson 3 ch 1 page 20
A____ is a possible answer to a scientific question
Hypothesis
lesson 2 ch 3 page 87
what is a wedge with thread stretched out
A screw
Lesson 1 ch 4 page 112
Energy that results from the position or shape of an object
Potential energy
Lesson 2 ch 4 page 118
the total kinetic and potential energy of the particles in an object
Thermal energy
Lesson 1 ch 1 page 7
____ means to make a statement or a claim about what will happen in the future
Predicting
Lesson 3 ch 1 page 19
Your thinking and questioning is the start of the ___ process
Scientific inquiry
Lesson 2 ch 3 page 82
A machine that compares the input and output work.
efficiency
lesson 1 ch 4 page 113
what is the energy associated with objects that can be compressed.
Elastic energy
Lesson 1 ch 5 page 137
Many scientists use the “what“ scale
Kelvin scale
Lesson 1 ch 1 page 9
____involves creating representations of complex objects or processes
Making models
Lesson 3 ch 1 page 21
All other ___ or factors that can change in an experiment, must be the same.
Variables
lesson 3 ch 3 page 88
What is a rigid bar that is free to pivot
A lever
Lesson 1 ch 4 page 112
potential energy related to an object’s height
Gravitational potential energy
Lesson 3 ch 4 page 124
The “what” states that when one form of energy is transformed to another, no energy is lost in the proces.
Law of conservation of energy
Lesson 2 ch 1 page 13
what bias is a mistake in the design of an experiment that makes a particular result more likely?
Experimental bias
Lesson 2 ch 1 page 15
___ is a way to explain things by starting with a general idea.
Deductive reasoning