Forces and Motion
The effect that an increase in friction would have on a wagon being pulled in a straight line.
What is slow the wagon down?
The process that occurs when the sun warms water.
The biggest reason for season changes.
What is the earth's tilt?
The quality of the soil is most affected by this type of organism.
What is a decomposer?
The type of living thing that performs all life processes contained in one "package" with no other systems.
A single-celled or unicellular organism.
The reason a bicycle slows down when brakes are applied.
Wat are the frictional forces on the wheels.
The transfer of heat that occurs when your hand touches a hot car.
What is convection.
What are prevailing westerlies.
grass--->grasshopper--->bird--->bacteria
Name TWO words that describe the grasshopper's place in the food chain.
First level consumer.
Herbivore
The way the digestive and circulatory systems are alike.
They absorb things in the body that they body needs (nutrients and gases).
What is gravity?
Two liquids are mixed together, and a solid is made. Liquid 1 is 50 grams, and liquid 2 is 100 grams.
What is the total mass of the new solid.
150 grams
If the jet stream dips low in the winter, coming down from the North Pole. What type of weather should NC expect?
Very cold weather, and possibly snow.
The way plants in the Rainforests return water back into the air.
What is transpiration?
Jason is a good football player. He has brown eyes. He works hard in school. He prays before he eats lunch.
Which of those traits are not a result of his environment?
Brown eyes.
Calculate the speed of a person who walked 20 miles over 4 hours.
5 miles per hour
Water boils as a result of this type of transfer.
What is heat convection transfer?
The grass is wet in the morning, but it hasn't rained. What is the reason?
COOLING, CONDENSATION!
grass--->grasshopper--->bird--->bacteria
What would happen the birds in this ecosystem if most of the grass was destroyed?
They would die or have to move.
The circulatory and nervous systems are similar in what way?
They both transport, or move things.
Calculate the velocity of a car that traveled to the beach from John Lawrence (east), that went 200 miles in 4 hours.
50 miles per hour, due east.
The heat transfer responsible for the warmth you feel as you gather around a campfire.
What is radiation?
The type of weather you'd expect when you see a cumulus cloud.
What is fair/calm/sunny/nice....weather?
The type of relationship between a plover bird and a zebra when the bird eats the insects from the Zebra's back.
What is commensalism?
Name two systems that are located all over pretty much the entire body.
Skeletal, nervous, circulatory