Show:
Heredity
Motions
Physical Science
Chemistry
Chance
100

All living things are composed of?

Cells


100

 Gravity is the major force that

A keeps planets in their orbits 

B affects melting of a solid 

C keeps sunlight in Earth’s atmosphere

 D affects evaporation of water from oceans

100
The metric unit for Force (what forces are measured in)
Newtons
100
What is the study of matter and its interactions
Chemistry
100
Tell me which of Newton's Laws each statement is describing A) An object in motion stays in motion B) For every action there is an equal and opposite reaction C) Force equals mass multiplied by acceleration (F=MA)
A) 1st B) 3rd C) 2nd
200
The gene that is not seen when a dominant gene is present.
Recessive
200

Molecules are made up of

Atoms

200
A push or a pull
Force
200
What is it called when a substance - Measures 0-6 on the pH scale - tastes sour - conduct electricity
Acid
200
The variable that changes in an experiment
independent
300
Which of the following genotypes is homozygous dominant A) Hh B) HH c) hh
B) HH
300

Two processes that change metamorphic rock to igneous rock are

melting and solidification 


300
The combination of all the forces on an object.
Net Force
300
Water measures ____ on the pH scale. And is ______
7 Neutral
300
Why should you always do multiple trials in a science experiment?
To reduce bias Make the results more accurate
400
If one allele masks the effect of the other allele it is called
Dominant
400
A punnett square can be used to...
predict what traits offspring could have based on what traits the parents have
400
When the net force is zero
balanced force (object that is not moving)
400
What are the 3 parts of an atom and what type of charge do they carry?
Neutron (0) Proton (+) Electron (-)
400
Write a possible measurement unit for the following: Velocity Acceleration Force Distance Volume
m/s cm/s/s N km L
500

A change in an animal’s DNA, leading to a variation in a species, is called

mutation

500

Which organisms are classified as producers?

A) Plants

B) whales

C) sharks

B) Bass

500
An object is pushed East with 15 Newtons and pulled East with 13 Newtons What is the net force acting on the object?
28 Newtons
500
If you mix a strong acid with water what would happen?
The acid would become weaker.
500
How would you know a chemical reaction occurs? Give an example of a chemical reaction Give an example of a physical change
A new substance was created Paper burning Metal rusting melting crushing