What two ways you can increase the frictional force between two objects?
( 8th grade )

Hello there

There are two methods of increasing friction: one is by making the surfaces rough and the other by increasing the mass of the object that is moving. For example, the tyres of vehicles have treads (these are the 'designs' that you can see on the tyre surface), which increase the friction between the tyre and the road.

~Queen~

Explanation:

Frictional force between two objects can be increased by:

i) making the surfaces rough

ii) increasing the mass of the object that ks moving.

Hope it helps you.

b. examine and describe cells

cytokinesis is the splitting of a cell membrane to form 2 identical daughter cells. it's similar to mitosis as both cells have identical copies of dna and cytokinesis is a step in the mitotic cycle.