Scientific Method
A group or portion of a controlled experiment that isn't changed.
What is a CONTROL (or CONTROL GROUP)?
The law that states that "any object in motion will continue to move in the same direction and speed unless forces act on it."
What is NEWTON'S 1ST LAW
(FIRST LAW OF MOTION)?
A rocking chair is an example of which type of motion?
What is OSCILLATING MOTION?
What is a CLASS 3 LEVER?
An axe is this type of simple machine...
What is a WEDGE?
In the scientific method, an educated guess is also known as a...
What is a HYPOTHESIS?
Newton's first law of motion is also known as...
What is INERTIA (or THE LAW OF INERTIA).
A cannon being shot out of a cannon ball is an example of which type of motion...
What is LINEAR MOTION?
A lever with the fulcrum in the middle of the effort arm and the load is...
What is a CLASS 1 LEVER?
This simple machine has a wheel with a groove that a rope goes inside. It is used to lift heavy loads.
What is a PULLEY?
The variable in a controlled experiment that is changed or manipulated...
What is an INDEPENDENT (or MANIPULATED) VARIABLE?
This equation, "Force = mass x acceleration or F=ma", explains which law of motion?
What is NEWTON'S 2ND LAW (SECOND LAW OF MOTION)?
This type of motion is a repetitive up-and-down or back-and-forth linear motion.
What is RECIPROCATING MOTION?
ELF stands for...
What is EFFORT, LOAD and FULCRUM?
Scissors are a lever, but they are also what other type of simple machine...
What is a WEDGE?
What you can see, smell, taste or touch...
What is an OBSERVATION?
This law states that "for every action, there is an equal and opposite reaction."
What is NEWTON'S 3RD LAW (THIRD LAW OF MOTION).
A planet spinning on its axis is which type of motion?
What is ROTATIONAL MOTION?
Scissors are which class lever...
What is a CLASS 1 LEVER?
A wheelchair ramp is this type of simple machine...
What is an INCLINED PLANE?
An experiment that has a control, independent variable and dependent variable is called...
What is a CONTROLLED EXPERIMENT?
TRUE or FALSE: Unless a force acts upon a moving object, it will continue moving...
What is TRUE?
A sewing needle represents which type of motion...
What is RECIPROCATING MOTION?
A lever with the load in between the effort arm and the fulcrum is which class...
What is a CLASS 2 LEVER?
Bicycles are able to move because of this simple machine...
What is a WHEEL and AXLE?