Eating and drinking is allowed in the lab. True or False
What is False
100
during a food chain, what type of energy is transferred?
What is chemical energy
100
A force is a----
What is push or pull
100
What percent of energy is transferred in a food chain?
What is 10%
100
What is the role of earthworms in a compost bin?
What is decomposing.
200
To find the mass of an object you use: a.) graduated cylinders b.) triple beam balance c.) beakers d.) stopwatch
What is a triple beam balance
200
What processes turns dead organisms back into nutrients for the soil? a.) photosynthesis b.) decomposition c.) cellular respiration d.) synthesis
What is decomposition
200
Unbalanced forces cause things to move, stop moving or ____________________.
What is change direction.
200
Name 2 decomposers.
What are earthworms, fungi or bacteria
200
What are the products of photosynthesis?
What is glucose and oxygen.
300
You should clean up a spill immediately by yourself without telling your teacher, true or false
What is false
300
What kind of energy transfer is occurring during photosynthesis?
a.) chemical to light
b.) radiant to plant
c.) radiant to chemical
d.) electrical to chemical
What is radiant to chemical
300
Potential energy is _____________energy.
What is stored.
300
What is an autotroph?
What is an organism or plant that makes its own food.
300
Name the chemical in plants that captures sunlight?
a.) chloroplast
b.) light
c.) chlorophyll
d.) electron cycle
What is chlorophyll
400
The variable in the experiment that is manipulated and always stands on its own and is graphed on the x-axis is a.) dependent variable b.) independent variable c.) control d.) constants
What is independent variable.
400
what is an example of an energy change in the human body?
What is chemical to thermal or chemical to mechanical (kinetic)
400
Name 3 out of the 6 simple machines.
What is lever, pulley, inclined plane, screw, wheel and axle, wedge
400
Explain what makes consumers different than producers.
What is producers make their own food and consumers get food from other sources.
400
Explain the equation for photosynthesis, include all the reactants and products.
What is water + carbon dioxide + sunlight --> oxygen + glucose
500
What does TAILS stand for when creating a graph.
What is Title, Axis, Intervals, Labels, Scale
500
What is the difference between a food chain and a food web?
What is a food chain is one example while a food web is different links.
500
What do the S, T, and D stand for in the formula: S=D/T
What is Speed, distance and time
500
Give an example of chemical reaction.
What is bubbles, light, color, smell
500
What are the chemical changes that occur in a windmill?