A baby starts crying to it's parents when they are hungry. This is what type of behavior?
What is instinctive.
100
Acid eroded a cable on a car, this is what type of change?
What is chemical.
100
What is the difference between speed and velocity?
What is velocity measures the speed of an object in a particular motion.
100
A community is made up of:
A. One species living in an environment
B. Where one species lives
C. Multiple species living in an environment
D. None of the above (Write the correct response for 2x's the pts.)
What is C. Multiple species living in an environment
100
This physical feature helps penguins survive in cold ocean temperatures.
What is feathers.
200
A person using a spoon is what type of behavior?
What is learned.
200
We heated a liquid to a gas, what effect did this have on its particles?
What is move faster.
200
An object in motion will only stop when?
What is an equal or greater force acts upon it.
200
Many river turtles sleep for long periods of time during the winter months. What is most likely the cause for these turtles sleeping?
What is decrease in temperature.
200
This would explain the reason why a 2 ton boat can float on water and rock sinks
What is density.
300
Riding your bike is what type of behavior?
What is learned.
300
These two transformations are the only ways to increase the rate of speed of particles.
What is turn a solid to a liquid or a liquid to a gas.
300
Which requires more force to change momentum? 203lb Mr. Pace or 220lb Mr. Groce? Why?
What is 220lb Mr. Groce because he has more mass.
300
Living in a biosphere are producers, consumers and decomposers. What is a producer? (No not a music producer)
What is producers make their own food using energy from the sun.
300
A balloon was filled with air and let go into the air. What might explain why the balloon moved upwards.
What is the balloons density was less than the air.
400
Blinking your eye is what type of behavior?
What is instinctive.
400
Chemist mixed 2 powdery substances together in a beaker. Immediately after they began to turn colors. What type of change is this?
What is chemical change.
400
A red 20 kg ball is resting on a 5ft ladder . There is a blue 20 kg ball resting on a 15ft ladder. There will be a greater gravitational pull on which ball?
What is the blue ball.
400
Mountain Lions and Grey Wolves both eat White Tail Deer. When the population of deer become limited, it will cause what between the Mountain Lions and Grey Wolves?