Force
A push or a pull on an object
True or false: A car hitting the breaks is experiencing Acceleration.
True!
An object with too many Electrons
Negatively Charged
An object that has more protons than electrons
Positively Charged
Chicken coking in a skillet on the stove. How is heat being transferred in this scenario?
Conduction
Newton's first law
An Object in motion stays in motion, and an object at rest stays at rest, unless acted upon by an unbalanced force.
True or false: An Ice skater sliding at a constant speed is experiencing Acceleration.
False!
An object with the same amount of protons and electrons.
Neutrally charged
Mass
The amount of "Stuff" an object is made out of.
When warm fluids rise and cold fluids sink this is being produced
Convection Current
Which object will require more force to move, a beach ball or a bowling ball?
Bowling Ball
Newton's Second law
F=ma
(Objects with more mass require more force to accelerate)
a Negatively Charged particle capable of moving from atom to atom.
Electron
A fundamental force that draws objects together based on their mass.
Gravity
A material that lets heat move easily through it
A Conductor
In a downhill race, a sled feels two forces: friction pushing back with 20 N, and a friend giving it a boost of 30 N. What is the sum of the forces?
10N
Newton's third law
A Transfer of electrons due to objects rubbing against each other.
Static Electricity
How do magnets attract things?
Their magnetic field arranges things in an object to make it a magnet as well.
How is heat being transferred in this scenario?
Convection
A 500 kg car accelerates at 4 m/s². What's the force?
A 1500 N force moves an object at 10 m/s². Find its mass.
150 kg
If Two objects are moved closer together their gravitational force will...
Increase
If an object increases in mass it's gravitational force will...
Increase
How is heat being transferred?
Radiation