
What is the positive relationship?
Who developed the three laws of physics?
Issac Newton
What is a greenhouse gas?
A gas that traps the sun's heat.
Who is the father of genetics?
Gregor Mendel
A push or pull that one body exerts on another
Force
This step in the scientific process includes making an educated guess based on research.
Hypothesis
What happens if the net force acting on an object is zero
The object will not change
The ozone layer protects us from what
the suns radiation
What kind of plants did Gregor Mendel use for his experiments?
Pea Plants
The atomic number tells you this.
The number of protons (and electrons) an atom of an element should have.
Heidi measures the length of her desk. Lily measures the length too. What should their results be?
What are some modifications that animals have adapted for survival?
Beak shape (birds), camouflage, fur, etc
2.5% of the earths water is
How many chromosomes does each human parent give their offspring?
23 each for a total of 46
Mendeleev organized the elements of his periodic table according to this.
What is increasing atomic mass?
Rachel looks outside and sees dark storm clouds. She thinks it will rain later. She is ___________.
predicting
What's the chemical compound of water?
H2O
Why is climate change bad?
Rising temperatures, harm to wildlife, rising sea levels, big changes in weather, natural disasters...
What is the difference between dominant and recessive genes?
Dominant are more likely to appear in the offspring, recessive are less likely.
The rows on a periodic table are known as this.
What are periods?
Why do we do the same test multiple times?
to make sure they get similar results every time.
increases as mass increases and distance decreases
Gravity
How long does it take for plastic to degrade?
Approximately 500-1000 years.
If a mother has brown (Bb) eyes and a father has blue (bb) eyes, what is the likely hood that the child will have blue (bb) eyes?
75%
How do you calculate Net Force
You find the sum of all forces acting on the object