Forces by Amna Osman https://padlet.com/osmanamna39/z17gq1tsiygsk642 Made by; Amna, Alizeh, Sabrina, Nehaan and Sophie en-us 2020-07-05 09:29:34 UTC 2026-01-26 08:05:26 UTC hello@padlet.com https://padlet.net/icons/png/1f4a1.png WHat are Forces? :> osmanamna39 https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/647628230 A force is an interaction that can change the way an object moves. A force is a pull or a push.]]> 2020-07-05 09:32:33 UTC https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/647628230 Different types of forces- sabrinaamyn123 https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/647630707 There are a wide range of kinds of forces, contact and non-contact forces.

Contact forces-Contact force is a force which is built up just when contact is made. 

Non-contact forces-Is a force which follows up on an article with no such physical contact.

]]> 2020-07-05 09:44:47 UTC https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/647630707 Hey GUESS what? MORE math!!! So......... let's find out how in the world we identify the amount of force using a formula! nehaanrizwan22 https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/653895629 mass My mom is trying to lift a box from the floor to the shelf. She accelerates the 2 kg box with 2 m/s2. What force does my mom exert on the box?

So as you know the formula for force is mass multiplied by acceleration. 

So to solve this problem, just multiply the mass (2 kg) by the acceleration (2 m/s2) to get the final answer: 4 N of force was exerted on the box. Remember, in physics, always include all units, both in your problem when you show your math and when you write your final answer. Now you know how much force my mom did. 

]]> 2020-07-14 05:02:23 UTC https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/653895629 Balanced forces osmanamna39 https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654084264 What are Balanced forces?
we say that a force is balanced when there are 2 equal forces acting upon an object from opposite sides
For example-
when 2 teams with the same number of people are playing tug of war and the force being exerted are the same on both sides, the force is balanced]]> 2020-07-14 11:35:59 UTC https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654084264 Contact Forces alizeh2007 https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654084665 Frictional force: Frictional force refers to the force generated by two surfaces that contacts and slide against each other. These forces are mainly affected by the surface texture and amount of force impelling them together.
Tension force: The tension force is defined as the force that is transmitted through a rope, string or wire when pulled by forces acting from opposite sides.
Normal force: The normal force is the support force exerted upon an object that is in contact with another stable object.
Air resistance: Air resistance is a force that is caused by air. The force acts in the opposite direction to an object moving through the air. Also known as drag.
Applied force: An applied force is a force that is applied to an object by a person or another object.]]> 2020-07-14 11:36:53 UTC https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654084665 Non Contact forces osmanamna39 https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654086400 Gravitational force: The gravitational force is a force that attracts any two objects with mass. We call the gravitational force attractive because it always tries to pull masses together, it never pushes them apart.
Electrical force: An electric force is an attractive or repulsive force between two charged objects. Electric forces are attractive when two objects have opposite charges and repulsive when two objects have like charges.
Magnetic force: Magnetic force, attraction or repulsion that arises between electrically charged particles because of their motion.]]> 2020-07-14 11:41:20 UTC https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654086400 Newton laws of motion alizeh2007 https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654091872 - The first law of motion states that a object will stay at rest or move in a straight line unless another force acts upon it.
-The second law of motion states that the acceleration of an object is directly proportional to the net force exerted and inversely proportional to the object's mass. 
- The third law states that for every action, there is an equal and opposite reaction.]]> 2020-07-14 11:49:09 UTC https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654091872 The many effects of Forces sabrinaamyn123 https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654094812 Alright well perusing stuff is exhausting so...... I am going to spare your life by putting a VERY fascinating video. YOUR WELCOME!-]]> 2020-07-14 11:54:39 UTC https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654094812 A joke- sabrinaamyn123 https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654105137 You know physics would be a lot easier if the tree fell on Newton's head instead of the apple. ]]> 2020-07-14 12:15:59 UTC https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654105137 Unbalanced forces sophierasool11 https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654108157 Unbalanced forces are basically forces that can change an objects motion, unbalanced forces that act on a still object can make an object move, an example is when 2 teams have a different number of people, team A has 15 people and team B has 20 people, so team B will win since there are more people, and it’s an unbalanced force ]]> 2020-07-14 12:21:31 UTC https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654108157 How are we suppose to measure force?? nehaanrizwan22 https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654920022 There are specific instruments used to measure force. A spring balance a balance that measures weight by the tension of a spring. A force gauge is used to measure the force during a push or pull test. This instrument is usually used in industries.



]]> 2020-07-15 07:39:21 UTC https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654920022 Pressure sophierasool11 https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654934351 Pressure is the amount of force acting perpendicularly on a unit area
Formula for pressure: pressure equals to force upon area 

Forces and pressure are directly related when the force acting on a surface decreases the pressure also decreases, and when the force acting on a surface increases, the pressure also increases. 

How pressure is related to force and area is when the area of the surface increases, the pressure decreases. Therefor, when the area of the surface decreases, the pressure decreases. 
A good example of pressure is when you are in the kitchen cutting vegetables. If you apply less pressure on the knife then the fruit wont cut but if we exert more pressure then there will be a change in the ruit.

]]> 2020-07-15 08:07:05 UTC https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/654934351 Example of Force alizeh2007 https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/655946950 One guy is pushing a box from the right with a force of 26 newtons and his friend is pushing the box from the left with 14 newtons this means tat the net force is 12N. 26N- 14N=12N.]]> 2020-07-16 11:44:48 UTC https://padlet.com/osmanamna39/z17gq1tsiygsk642/wish/655946950