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Unit 4

Author: Taylor Nelson
Across
Air resistance _______ out part of gravity
________ is increased if either the mass or accelerations are increased
___________ Energy is energy that is stored
Object in motion stays in motion, object in rest stays In rest
Energy that moves objects
_________ is measured in KG
Forces exerted by two objects on each pair are often called _______
____________ Energy is anything that can fall has stored GPE
Newton's first law of motion
Law of science that states energy cannot be created nor' destroyed
Air ______ is the force of air pushing up on a falling object
______ varies based on where an object is in space
Friction that rests on a surface and keeps things from slipping and slidding
Newtons _______ law of motion is actions have reactions
Energy that is Total amount of energy from the movement of particles
Something that can float are called _______
What direction does friction go in?
When acceleration is decreased the force is ___________
Down
______ Law of motion says that the force of a object is equal to the object's mass times the accleration
Air resistance causes objects to land at ______ times
Friction that acts on an object when its sliding over the surface
_________ potential energy is energy that is stored in chemical bonds
When the mass is great than the water it __________
Energy that is stored in the chemical composition of matter
Energy that is transmitted through space in the form of electromagnetic waves
When mass is increased the force __________
_________ force is when two or more forces push or pull in opposite directions and cancel each other out
Friction that makes a faster or larger object move with greater force
When all forces come together on one object is called _________ Force
_______ is measured in newtons
The __________ of Gravity is 9.8 m/s2
___________ Forces that don't cancel each other out
This is when people appear to be "weightless" another word or it is Free Falling to describe it
____________________ is M/S2
Unit for force
Newton's second law is measured in __________?
Energy that is in the center of a atom: nucleus
Force that pulls any objects together that have mass
Energy that comes from vibration of particles In a solid, liquid or gas