Science: Newtons

Front 1

What is another name for Law #1

Back 1

Law of Inertia

Front 2

Law #1

Back 2

Front 3

Inertia

Back 3

Front 4

Objects with greater____, have greater____, and need greater___force___ to change its motion

Back 4

mass: inertia

Front 5

Formula for Acceleration

Back 5

Front 6

The third Law

Back 6

The first object exerts the action force and the second object exerts the reaction force

Front 7

What are 2 ways forces are described

Back 7

Action and reaction

Front 8

Momentum

Back 8

Front 9

Formula for Momentum

Back 9

Front 10

The Law of conservation of momentum

Back 10

Front 11

Satellites

Back 11

Any object that orbits another object in space

Front 12

2 types of Satellites

Back 12

Artificial and Natural

Front 13

Natural Satellites

Back 13

Objects that were not created by human

Front 14

Artificial Satellites

Back 14

A device that is launched into orbit

Front 15

What are Artificial Satellites used for?

Back 15

Front 16

Centripetal Force

Back 16

Any force that causes any object to move in a circular path

Front 17

Satellite Motion

Back 17

Front 18

Projectile Motion

Back 18

-An object that is thrown

Front 19

What are the 2 ways that you can make an object accelerate

Back 19

Mass and distance

Front 20

When forces act in the same direction you____ them. When forces act in different directions you ____them

Back 20

add, subtract

Front 21

What are the 3 things unbalanced forces cause an object to do

Back 21

Start moving

Change Directions

Front 22

What will the net force be of equal forces acting in opposite directions on an object?

Back 22

0

Front 23

What 2 factors determine the strength of friction?

Back 23

-How hard the surfaces push together

-The types of surfaces involved

Front 24

4 types of friction

Back 24

Static, sliding, Rolling, Fluid

Front 25

Difference between weight and mass

Back 25

Weight- how heavy an object is

Mass- How much matter an object has in it

Front 26

Can an object in free fall reach a terminal velocity?

Back 26

Yes

Front 27

What is the acceleration due to gravity on Earth

Back 27

9.8 m/s/s

Front 28

Unit of Measuring for: Momentum

Back 28

kg x m/s

Front 29

Unit of Measuring for: Acceleration

Back 29

kg

Front 30

Unit of Measuring for: Mass

Back 30

kg

Front 31

Unit of Measuring for: Force

Back 31

Newtons

Front 32

Unit of Measuring for: Weight

Back 32

lbs

Front 33

Why don't orbiting satellites fall back to Earth

Back 33

Keep missing ground

-Centripetal Force

Front 34

Force

Back 34

Any interaction which tends to change the motion of an object

Front 35

Net force

Back 35

Combination of all forces acting on an object

Front 36

Mass

Back 36

Amount of matter

Front 37

Balanced Forces

Back 37

Equal forces acting on one object in opposite directions

Front 38

Unbalanced Forces

Back 38

Cause an object to start moving or change direction

Front 39

Friction

Back 39

The force that 2 surfaces exert on each other when they rub against each other

Front 40

Static Friction

Back 40

Friction that acts on objects that aren't moving

Front 41

Sliding

Back 41

Occurs when 2 solid surfaces slide over each other

Front 42

Rolling

Back 42

When an object rolls across a surface

Front 43

Fluid

Back 43

When solid object moves through liquid

Front 44

Air resistance

Back 44

Force caused by air

Front 45

Free Fall

Back 45

Only experiencing gravity

Front 46

Terminal Velocity

Back 46

Highest velocity attainable by an object in free fall

Front 47

Gravity

Back 47

Force that attracts a body toward the center of Earth

Front 48

What is another name for the 2nd Law

Back 48

Law of Acceleration

Front 49

What is another name for the 3rd Law

Back 49

Law of Momentum

Front 50

Universal Law of Gravity

Back 50

Gravity is everywhere