position

Question 1

position

Answer 1

is the location of an object

Question 2

Motion

Answer 2

Change in a position of an object

Question 3

Speed

Answer 3

Is the distance shoveling a given time and is the measure of how far something moves in a given amount of time?

Question 4

formula

Answer 4

Speed = distance/time

Question 5

units

Answer 5

Meters second M/S or KM/HR

Question 6

average speed

Answer 6

Is a way to calculate the speed of an object that may not be moving at a constant speed

Question 7

Slope equals the average speed of an object

steeper slope = faster time

Answer 7

straight line means…

Question 8

vector

Answer 8

Is a quantity that has both size and direction

Question 9

Velocity

Answer 9

velocity = distance/time north

Question 10

acceleration

Answer 10

Measures a rate of change in velocity

Question 11

Acceleration formula

Answer 11

Ut- Ui
————
t

Question 12

What’s the actual acceleration formula?

Answer 12

final velocity- starting velocity
——————————————
Time

Question 13

Centripetal acceleration

Answer 13

Is acceleration and circular motion

Question 14

force

Answer 14

is a push or pull

Question 15

newton

Answer 15

Unit used to measure force

Question 16

Spring scale

Answer 16

what is force Measured on?

Question 17

vector

Answer 17

Force has both size and direction so it is a…

Question 18

net force

Answer 18

Combination of all the forces acting on an object

Question 19

balance force

Answer 19

Will not cause a change in motion for moving object or cause a non-moving object to start moving

Question 20

unbalanced force

Answer 20

Produce a change in the object motion

Question 21

first law of motion

Answer 21

object rest stays, and rest object in motion stays in motion, at the same speed and direction unless it experiences an unbound force the law is also called the law of inertia

Question 22

inertia

Answer 22

This is the tenancy of all objects to resist a change in motion

Question 23

Say an example of the tablecloth trick and the egg cart helmet

Answer 23

object at risk, the friction made the plates in book stand table while the cloth was being pulled from under, the object in motion is the egg cart when the cart stops or without a seatbelt when the car stops

Question 24

Second law of motion

Answer 24

States the acceleration of an object depends on the mass of an object and the amount of force applied

Question 25

Force = mass x acceleration

Answer 25

f=ma explained

Question 26

What’s a vacuum?

Answer 26

Area no air example space

Question 27

feather and hammer experiment, Galileo

Answer 27

In space there’s no air so the hammer and feather fall at the same time. Air friction makes the feather fall a slower pace on earth.

Question 28

What happens when you toss two balls with the same mass

Answer 28

when the forces are equal the different mass when the bigger one will accelerate more apply a lot of force one goes as far I apply not so much force one doesn’t go that far

Question 29

look at F = MA made notes with the two balls

Question 30

Third law of motion states

Answer 30

States whenever one object exert to force the second object exerts an equal opposite force on the first object

Question 31

Newton’s cradle

Answer 31

Every action there is an equal opposite reaction, for example,…

Question 32

Gravity

Answer 32

Is a force of attraction between objects due to mass

Question 33

gravity formula

Answer 33

9.8 m/s 2 squared

Question 34

Force of gravity won’t pull two objects together why?

Answer 34

Because the mass of the earth is so large that it pulls those two objects apart

Question 35

weight

Answer 35

Created by gravitational force

Question 36

weight

Answer 36

Is the force depends on mass example the greater the mass of an object, the greater the weight

Question 37

I.e. hammer and feather

Answer 37

When gravity is only forced affecting the fall, a light object and heavy object hit the ground at the same time

Question 38

law of universal gravitation

Answer 38

States that all objects attract each other through gravitational force. The gravitational force between two objects increases as the distance between their centers decrease the gravitational force increases with the mass of each object.