Forces Flashcards
What is a force that acts between magnets.
Magnetic force
What is a small part iCal that makes up living things called
Atom
What are materials called that allow electric charge to flow through them.
Conductors
The unit for measuring force.
Newtons
The force that acts between two objects
Friction
The force that occurs between any two bodies
Gravity
The constant speed that occurs between any body
Terminal speed
Surface tension
The water particles make it like an elastic skin.
Which is not a contact force
Friction, buoyancey, gravity or surface tension.
Which magnets will attract each other
North south. South north
North south. North south
Person standing on the floor. What are the forces acting on the person
Gravity, friction, force of the ground on the person.
What is the largest force in the bungee jumper just before he hits the water
Tension
Are these contact forces
Friction… contact force
Gravity and magnetic… non contact
What is the difference in non and contact forces
One has to be touching and the other doesn’t have contact
Mass
Amount of substance.
Weight
Gravitational pull on an object
