FE 3
one joule of work done in one second is one what?
what is watt?
A push or a pull.
What is force?
the measure how hot or cold an object is.
What is temperature?
A way of learning about the natural world.
What is science?
A negative results of either taking or not taking action.
What is cost?
Devices that allow you to do work easier.
What is machine?
The SI unit of Newton
What is N?
Most countries use this temperature scale.
What is Celsius Scale?
using one or more of your senses to gather info.
What is observing?
A positive consequence of either taking or not taking an action.
What is benefit?
The most basic device for making work easier
what is simple machine?
A force that pulls objects towards each other.
What is Gravity?
The lowest temperature possible.
What is absolute zero?
Grouping items together that are related in some ways.
What is classifying?
includes observation and conclusions that have been repeated.
What is evidence?
the simple machine made of a grooved wheel with a rope or cable wrapped around it.
What is pulley?
The mesure of the force of gravity on an object.
What is weight?
The transfer of thermal energy from a warmer object to a colder object.
What is Heat.
Facts figures and other evidence.
What is data?
An idea that may be formed from evidence but hasn’t been confirmed by evidence.
What is opinion?
the simple machine made of two connected objects that rotate about a common axis.
What is wheel and axel?
Resistance to change in motion.
What is inertia?
A material that heats well.
What is Conductor?
A statement that describes what scientist expect to happen.
What is scientific law?
A public disagreement between groups.
What is controversy?