Physical Science test tuesday

what are the 6 contact forces?

applied, normal, friction, air resistance, spring and tension.

a device that goes back to its original shape after compression or stretching.

spring force

Constant speed=

motion is not changing

Sliding, flowing, fluid

friction

Free falling=

automatically ONLY gravity

Strings,stretches, rubber band

tension force

as gravity goes down ______goes up.

air resistance

Physical push or pull

applied force

pulls down to the center of the earth, it's on EVERY drawing.

gravitational force

If there is no resistance ________ increases 10 meters per second every second.

airspeed

Holds things up

normal force

what are the 3 non-contact forces?

gravitational, strong/weak nuclear, and Electromagnetic