Vocabulary
A material that allows heat or electric current to flow through easily
What is a conductor.
A copper wire.
What is conductor.
In this type of circuit there is one path of electricity.
What is series circuit.
Energy that travels from hot to cold
What is thermal energy?
A material through which heat or electricity does not easily flow.
What is a insulator?
Pumps Blood
Heart
Attract pollinators
petals
Turns a circuit on and off.
What is switch.
A rubber band.
What is insulator.
In this type of circuit there are two paths of electricity.
What is parallel circuit.
Energy that Travels in a straight line until it hits something
light energy
Variable that is measured
Dependent Variable
Breaks down food
Stomach
transport nutrients to the entire plant
stem
A pathway that allows an electric current to flow freely
What is a closed circuit
In this type of circuit, when one bulb goes out, the others will stay lit.
What is parallel circuit.
Which type of circuit has a pathway that prevents electric current from flowing freely or that stops the flow.
What is an open circuit?
Variable that is changed on purpose
Independent Variable
Gas Exchange
Lungs
food is made here
leaves
A complete path electricity can flow.
What is circuit.
A plastic comb.
What is insulator.
What do a penny, copper wire, metal fork and gold have in common?
What is a conductor?
A scientist hypothesizes the temperature at which an alligator's egg is incubated will determine whether the alligator will be male or female.
List the Independent, dependent, and one constant.
IV: Temperature
DV: Number of Male or Female alligators
Constant: Type of alligators, other incubation conditions.
Makes Bile
Liver
place where eggs are stored
ovary
The flow of electrical energy through a circuit
What is electric current?
Wood
What is insulator
I am material used to cover wires to keep you safe.
What is an insulator?
Jennifer wanted to study the effect of sunlight on plant growth. So she decided to expose 10 identical plants to various amounts of sunlight each day (2 hours, 3 hours, 4 hours, 5 hours, and 6 hours). After one month, she measured the weight of the plants.
What were the independent variable, dependent, constant, and control group? Label a graph to show X and Y.
IV: amounts of sunlight (X)
ID: Plant growth (Y)
Constant: same plant, watering, soil, type of light.
Control group: Plant kept at normal conditions
Makes Insulin
Pancreas
How is a seed formed?
Pollen fertilizes an egg