3 Kwahak force 1 | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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What is gravity?

Force that pulls things towards Earth

What is friction?

Force that slows down movement

True/False Balanced forces are at work on a ball when it is in the air.

False

movement towards the one pulling

pull

What are the non-contact forces? 4 forces

Electrostatic, magnetic, gravity, wind

What is force?

A push or a pull causing movement or A change in movement.

A force starts, speeds up, slow downs, stops, changes the direction. Give examples of each

Starts: flying the paper plane, Speeds up: push swing harder, frcition: breaking pedal of bike Change direction: change the direction of shopping cart

Movement away from the one pushing

push

Give example of muscular force

running, bicycle

True/False When a ball is at rest, it has balanced forces.

True

Name the at least six forces

Muscular, magnetic, buoyancy, friction, gravity, electrostatic, wind, moving water

How do you know the existence of gravity?

Leaves falling to the ground. A ball is rolling dow a slope.

Name the objects that make use of magnet force.

Refrigerator doors, Magnetic Thumbtack

Every magnet has a north and south ****** at its end. If the same poles meet, they *****. If opposites meet, they ******.

poles, repel, attract

Push/Pull/Both 1. Closing door 2. Striking keys on a keyyboard 3. raking leaves 4. sawing wood 5. Passing a ball 6. brushing teeth 10. rowing a boat

1 2 Push 3 pull 4. both 5. push 6.7. both

What is electorstatic force?

Force of an electrically charged object

What is magnetic force?

push/ pull that some metal ( iron, stteel, nickel) objects have.

What is buoyancy?

Force that keeps something floating

unbalanced forces

unequal amounts of forces on both sides.

Nothing would move without a ****. which can be as *** or ***

Force/ Push/ pull

Equal amounts of forces on both sides

balanced force