movement

Question 1

measurements for s

Answer 1

m (meters)

Question 2

measurements for w (angular velocity)

Answer 2

rad/s

Question 3

measurements of displacement (d)

Answer 3

m (meters)

Question 4

measurements of speed (v)

Answer 4

m/s

Question 5

what is acceleration and how is it measured (a)

Answer 5

time of which speed changes m/s²

Question 6

what is velocity, how is it measured

Answer 6

acceleration:time
speed
m/s

Question 7

whats displacement

Answer 7

the change of position (if its in a circle - 0)

Question 8

if theres a 0 next to s or v what does it mean?

Answer 8

start position/velocity etc

Question 9

uniform motion

Answer 9

object moving in a straight line at constant speed

Question 10

nepaminetas trikampis (velocity, distance, time)

Answer 10

v=d:t

Question 11

g

Answer 11

gravity (if on earth - 10m/s²)

Question 12

if u drop something how to calculate velocity and how when you throw it up

Answer 12

Vo+gt when u drop
Vo-gt when u throw

Question 13

frequency definition, measurements and marking

Answer 13

f= number of rotations in a second H²

Question 14

keplers 1st law

Answer 14

planets move in eliptical pafg (stretched out circle)
elipce - has 2 centers, that stretch the circle out

Question 15

keplers 2nd law

Answer 15

the closer the object is to the sun - the quicker it moves
travels the same area for the same amount of time

Question 16

keplers 3rd law

Answer 16

the ratio of the squares of the periods of any 2 planets revolving around the sunis equal to the cubes of their average distance from the sun

Question 17

apa citation

Answer 17

last name (full)
first letters of their name(s)
(year)
title.
source.