Facts
True or false: To repel means to push something away from something else.
True! Magnets either repel or attract objects.
_______ is the force that acts on objects that rub against each other.
Friction
What is force?
A push or pull.
True or false: A gold ring would be attracted to a magnet.
False. Magnets do NOT attract gold.
_________ is the force that attracts metals.
Magnetic
What is an example of muscular force?
- Push up
- Sit up
- Kicking a ball
True or false: Magnets attract iron, steel and nickel.
True
Lightning is an example of _________ force.
electrostatic
What is motion?
The change of position in an object.
Which one is an example of high friction?
1. Sliding down a slide
2. Car tires on the road
3. Walking in socks on a tile floor
Car tires on the road
How fast or slow something moves is known as the _____.
speed
List 3 things that can protect you from the impact of forces.
- Seatbelt
- Helmet
- Elbow pads/knee pads
Laws of Motion - an object is still unless a force acts on it.
A ______ is a power that causes something to change or move.
force
List 3 examples of natural forces.
- Gravity
- Magnetic force
- Electrostatic force