styrf i got wrong Flashcards

1
Q

what is friction

A

the resistive forece that oposes an objects motion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what is newtons first law

A

an object will remain at rest or travel at a constant speed in a straight line if the forces are balanced

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

planetory system

A

everthing that orbits a distant star

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

planetory system

A

everthing that orbits a distant star

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

describe the transit method for finding exoplanets

A

by measuring brightness of the star over a period of time , astronomers can determine wethere there could be an exoplanet or mutiple exoplanetes orbiting a star

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

what is the habital zone

A

the region around the star where ther could be liquid water not to hot to boil the water and not cold to freeze the water

How well did you know this?
1
Not at all
2
3
4
5
Perfectly