Final

Question 1

Giga

Answer 1

G=10^9

Question 2

Mega

Answer 2

M=10^6

Question 3

Kilo

Answer 3

k=10^3

Question 4

Hecto

Answer 4

h=10^2

Question 5

Deka

Answer 5

da=10^1

Question 6

Deci

Answer 6

d=10^-1

Question 7

Centi

Answer 7

c=10^-2

Question 8

Milli

Answer 8

m=10^-3

Question 9

Micro

Answer 9

u=10^-6

Question 10

Nano

Answer 10

n=10^-9

Question 11

Velocity

Answer 11

Speed of something in a given direction

Question 12

Acceleration

Answer 12

Rate at which an object changes its velocity, (delta V/ delta T)

Question 13

Straight line (slope)

Answer 13

Constant slope

Question 14

Parabola (slope)

Answer 14

Change in slope

Question 15

Scalar

Answer 15

Magnitude but no direction

Question 16

Vector

Answer 16

Both magnitude and direction

Question 17

FN

Answer 17

Fg

Question 18

F-Ff

Answer 18

FNet

Question 19

FNet

Answer 19

Ma

Question 20

Ff

Answer 20

uFN

Question 21

Fg

Answer 21

Mg

Question 22

Kepler’s First Law

Answer 22

Law of orbits: planets orbit the sun in an ellipse

Question 23

Kepler’s Second Law

Answer 23

Law of areas: a line connecting a planet to the sun covers an equal area over equal periods of time

Question 24

Kepler’s Third Law

Answer 24

Law of periods: (TA/TB)^2=(RA/RB)^3

Question 25

Conservation of Momentum Principle

Answer 25

Momentum can be preserved. Ex.) football player hits goal post, goal post hits back, Earth also recoils conserving momentum