Simple Machines
How many simple machines are there?
Six
What does "pro" mean?
A good thing, why you should pick it
What was object transferred the most heat on our experiment?
Braylynn
If one plant is red, and another plant is white, the 2 plants would most likely produce what color plant?
Pink
Erosion means ? the earth.
Moving
What simple machine is like a ramp? It makes moving things easier.
Inclined plane
What does "con" mean?
A bad thing, why you shouldn't pick it
Name all 5 items we used to do our heat experiment.
Lightbulb, heater, Braylynn, water bottle, thermometer
Animals (and humans) have ?, which is something they are born knowing how to do, like spiders just know how to spin a web.
Instincts
Name 3 things that can cause erosion.
Water, ice (like glaciers), wind, gravity
What simple machine has 2 round parts that are attached by a rod? It makes moving things easier.
Wheel and axel
What are 2 pros of technology?
Communication, better for environment, directions, research
A force is a ? or a ?.
Push or a pull
An ? is something an animal/plant has that helps them survive, like claws or thorns or blubber.
Adaptation
Weathering means ? the earth.
What simple machine has a wheel and a rope? It makes lifting heavy things, like the basketball hoops, easier.
Pulley
What are 2 cons of technology?
Cyber bullying, bad for eyes and posture, scammers, hackers
Lift pushes things ?.
Drag pushes things ?.
Thrust pushes things ?
Up
Backwards
Forwards
Name 2 types of adaptations animals in a grassland environment have.
Legs for running, claws for digging
Name 3 things that can cause weathering.
Wind, water, ice, plants (roots)
Lever
How much screentime should a child get a day?
2 hours a day
Gravity ? objects to Earth.
Friction ? objects.
Pulls
Slows
Name 2 types of adaptations animals in the desert have.
Large ears for releasing heat, come out at night, humps to store water
Look at the picture. What most likely caused the river to widen?