Forces Flashcards
1
Q
What is a force?
A
A force is either a push or a pull
2
Q
What force do we experience?
A
Gravity- it pulls us to the core of the earth.
3
Q
Is gravity the same on every planet?
A
No- different planets have different measures of gravity.
4
Q
Is it easier to glide on ice-skates or down a grassy hill?
A
It is easier to glide on ice skates beacuse there is less friction.
5
Q
When two objects slide together, they experience…
A
Friction!
6
Q
Air resistance and water resistance are not examples of friction. True or False?
A
False! They are examples of friction!
7
Q
Tension is a…
A
Pulling force.
8
Q
Is attractive forces pull or push?
A
Pull!
9
Q
Is repulsive forces pull or push?
A
Push!
10
Q
If there was a duck on the water, what 3 forces would be in action?
A
Gravity, waiter resistance and up thrust
