Kinds of Forces
List the 6 kinds of forces
Buoyancy, Magnetism, Electrostatic, Muscular, Friction and Gravity
Explain how buoyancy is a contact force.
In order for us to see buyancy you must put the item in water to see if it sinks or floats.
List the two non-contact forces
Magnetism and gravity
List two natural forces
Answers Vary-Natural Disasters
List 4 things Forces can do...
Move an object, stop an object, change speed and change direction
List the non-contact forces
Gravity and magnetism
List an item that can be pushed and pulled
chairs, door, and lego
How does gravity help us in our daily lives?
Keeps us on the floor, keeps us grounded and not floating around.
It can..
Move an object, stop an object, change speed and change direction
Why might someone want slower movement and less friction?
So they can move faster along the treads.
What is movement?
The change of an object or a person in space.
How can you make an item move quicker?
On a magnet what poles repell each other?
both positive or both negatuve
How would a volcano affect animals environment
Homes could be nurmt down, less found for them to eat so they need to and take from family back home.
Marker, candle
What does contact mean?
Two things that touch. In forces for it to be a contact force it has to physically touch the object.
Tell another situation where elctrostatic shock happens.
Clothes rubbing from the dryer.
Who started questions gravity.
Sir. Issac Newton,
After a thunderstorm what will happen to people's homes?
What makes a hammer fall faster
air resistence
Explain push and pull and what force they are connected too?
Muscular Force. Push is when you push to move out of your way or into a specific spot.
It can be both, the force can be made without the magnet
Why would a feather and a hammer fall at the same time? What has been taken away
air resistence
What affect will tsunami's have on the environment
It will destroy many animal homes and take down trees.
Tell me about Friction how is fricition present in the project you did.
1. treadmill and XO