🙄 science quiz janurays eww

Question 1

whats force and the unit of force

Answer 1

force is push or pull and uses newtons

Question 2

example of force

Answer 2

pushing a book of a table with 70N

Question 3

motion

Answer 3

a change in postition

Question 4

friction

Answer 4

a force opposing the the motion between two surfaces

Question 5

what are fluids

Answer 5

gasses and liquids

Question 6

sliding and rolling are

Answer 6

s and r

Question 7

static is

Answer 7

not moving

Question 8

newtons first law

Answer 8

objects as rest or motion stay at rest or motion unless a unbalnced force acts upon it

Question 9

newtons secound law

Answer 9

force = mas x accelration

Question 10

newtons third law

Answer 10

for every actions there is an equal and oppsite reaction

Question 11

whats velocitys

Answer 11

speed in a given direction

Question 12

momentum

Answer 12

mass x velocity

Question 13

hwo di krulwitch collect facts

Answer 13

he made oberservation and spoke to professionals

Question 14

whats the winter solsitice

Answer 14

when the earth tilts the farhest away from the sun

Question 15

what does indreict evindnce have to do with taoms

Answer 15

we cant see them but they leaves clues

Question 16

how much is a ton

Answer 16

2000 lbs