forces between objects - yr11 Flashcards
1
Q
solar negatives and positices
A
-no cO2 release
-renewable
+only works at day
+expensive
2
Q
nuclear negatives and positves
A
-dangerous
-non renewable
+powerful
+reliable
3
Q
what is start up time
A
how long it takes to start generating electricity
4
Q
newtons 3rd law
A
when 2 objects interact w eachother they exert equal and opposite forces on each-other when not accelerating
5
Q
contact forces
A
-friction
-push
-pull
-tension
-upthrust
6
Q
non contact forces
A
-gravity
-drag
-electrostatic
-magentic
