science force and motion

what has the least friction

• ice

• carpet

• grass

• oil

friction is when you eat food

• true

• false

what happens when you rub your hand together

• friction and you create heat

• your hands get wet

• you burn your hands

• you generate

  heat

what is friction

• it is where you rub 2 objects together and they create heat and friction

• its where your hands burn and you need ice

friction works on all objects

• true

• false

A push or a pull

• Force

• Inertia

the amount of matter within an object.

• weight

• mass

• density

when an objects rolls down the hill what force is being used

• gravity

• inertia

• friction

equal forces acting on an object in opposite directions

• moving at a steady over time

• unbalanced forces

• balanced forces

• force

2 dogs are playing tug of war and they are both pulling the exact same amount

• unbalenced

• balanced