Force and Motion
Ecosystems and Heat Transfer
Weather
Chemistry
Body Systems and Genetics
100
the force that keeps us on Earth.
Gravity
100
The type of heat transfer will roast a marshmallow the fastest?
Conduction
100
The type of cloud that covers the sky.
Stratus
100
The steps for separating a mixture of salt and water.
1. let the water evaporate
2.you are left with the salt
100
The name of the system that helps you move.
Muscular seystem
200
Mat and Rick want to roll three balls down the ramp pushed with the same force what can they do to make the balls go faster?
Reduce the friction between the ramp and the ball.
200
In a food chain consisting of grass, rabbit snake, and eagle. The result of fewer rabbits on the snake population.
A decrease in snakes
200
A strong current of fast-moving air miles above the surface.
Jet stream
200
Name three things that show a chemical change has taken place.
Change in odor, change in color, change in texture , EXD...
200
The heart belongs to the cardiovascular system also known as ________.
Circlitory
300
The third law of motion
For every action, there is an equal and opposite reaction.
300
Primary consumers are usually _____________.
Herbivores
300
The reason the grass is wet in the morning is because of this
Condensation occurring on the grass.
300
The difference between chemical and physical changes.
Physical changes can usually be undone.
300
Why does Shara have short hair when her entire family has long hair?
hair length is not an inherited trait.
400
The reason skates are sharp and thin is to...
Slide more on the ice because fewer surfaces touching result in less friction.
400
The type of heat transfer that happens when you warm your hands in front of the fire.
Convetion
400
If the jet stream rises above us we will have this type of weather.
warmer wather
400
True or false a mixture is an example of a physical change.
True
400
What do the muscular and Digestive systems work together to do?
Help you digest food
500
The reason cleats and other items smooth out is because of this.
Fiction rubbing down the materials.
500
The consequence of the shark population increasing.
Less tuna
500
The result of a cold front coming on Tuesday
Warm on Monday, stormy on Tuesday, and cool on Wednesday.
500
The steps for separating a mixture of rocks, cool-aid, water, and ice.
1. pick out the rocks
2. take out the ice
3. let the water evaporate
4. you are left with the Coolaid
500
Your bones work with the muscular system to do this.
Move