They reduce how much push or pull is needed to do work.
SIMPLE MACHINES
Examples of this simple machine are bottle opener and hammer.
LEVER
This simple machine uses less force than lifting things straight up and into the truck.
INCLINED PLANE
A knife is an example of this simple machine.
WEDGE
This simple machine makes it easier to hold things together or move things up or down.
SCREW
This simple machine makes it easier to raise and lower to flag.
PULLEY
A doorknob and a steering wheel are both examples of ________.
WHEELS AND AXLES
It is a machine where one or more simple machines are combined.
COMPOUND MACHINES
What simple machines are used in a can opener?
(1) LEVER, (2) WEDGE, (3) WHEEL AND AXLE
These plants live in trees high above the ground.
AIR PLANTS
These plants eat insects, spiders, and other small animals.
MEAT-EATING PLANTS / Venus Flytrap
This flower smells like rotten meat.
STAPELIA FLOWER
These plants look like stones.
STONE PLANTS
This plant have ant colonies living inside it.
ANT PLANT
What plant is it?
CACTUS
What summer olympic event is this?
TRACK AND FIELD
