Physics Flashcards
(14 cards)
What does S.T.S.A.G
S-scale of solar system
T- temperature
S-solid surface to land on
A-atmosphere
G-gravity
State one object that orbits the planet
The moon
State the name of one object that generates light
The sun/stars
Grave it is a none contact ___________ that pulls an object towards ____________________
________ =force
___________________= the centre of the earth
The force of gravity is measured in units called?
Newtons
You can measure the force of gravity on an object with a ?
Newton balance
Mass is a measure of?
Matter in a substance
Mass is measured in units called?
Kilograms
Force of gravity=?
=mass x 10
If you traveled to a diffrent planter the mass of an object change?
No it stays the same the mass does not change
What would it feel like to be in outer space? What would happen to your mass
It would not change
When the forces acting on an object in one direction are exactly the same size as those on the opposite sized the forces are?
The forces are balanced
The object will remain at _____ or it’s already moving it will move at a _________ (steady) ______
____=rest
_________=constant
_______=speed
List 3 examples where friction was useful for js
1.soles of shoes
2.hold onto a pencil
3.Brakes on cars.
