(table) What Is Gravitational Force (gravity) Flashcards
What is gravitational force (gravity) (table)
Pull of earth
What is magnetic force (table)
Magnetic push magnetic pull
What is Electrical force (electricity) (table)
Static cling; static electricity force of an electric current; force of lighting
Mechanical force (table)
Muscular force hurricane force slap shot punch
Frictional force (friction) (table)
Rubbing abrasion roughness force of resistance
Tensile force (table)
Tightening
Compressive force
Crush squash squeeze press pinch grip
Rotational force
Twist turn wring coil twirl
Mechanical advantage fractions
Mechanical advantage= output force over input force
Mechanical advantage= effort arm length over load arm length
Who is sir Isaac newton
He is an English physicist who developed many of our ideas of motion and force
Mathematical equation
W=fxd
Friction
The force that resists the movement of objects sliding or rolling over one another
Static friction
The force that holds a motionless object where it is preventing it from being moved across another objects surface
Lubricant
A substance that reduces friction and causes surfaces to slide more easily
Mass
Is a measure of the amount of matter or material in an object