waves
simple machines
forces and motion
heredity
genes and dna
100
a disturbance through a medium
What is a wave
100
using a force to move an object a distance
What is work
100
a push or a pull
What is force
100
traits that are passed from parent to offspring
What is heredity?
100
a spiraled ladder
What is DNA shaped like?
200
mechanical waves
What is waves that need a medium are called
200
output force/input force
What is the formula for mechanical advantage?
200
total distance/total time
What is the formula for average speed?
200
yes
What is can a gene have more than one characteristic?
200
dominant and recessive
What is 2 kinds of genes
300
compressions and rarefractions
What is longitudinal waves are made up of
300
moveable pulleys, fixed pulleys and block and tackle pulleys
What is 3 different types of pulleys
300
kinetic and static
What is 2 kinds of friction?
300
phenotype
What is the physical appearance of an organism known as?
300
protiens and DNA
What is chromosomes made up of?
400
a longitudinal wave
What is what kind of wave is a sound wave?
400
3 classes
What is how many classes of levers are there?
400
wieght is the gravitational pull on an object and mass is the amount of space an object takes up.
What is the difference between weight and mass?
400
chromosomes that have the same sequence of genes and same structure.
What is homologous chromosomes
400
to determine the outcome of an offspring
What is a punnet square used for?
500
transverse, longitudinal and surface
What is 3 different types of waves
500
first of all.......there are 6 stupid
What is the 5 simple machines
500
it slows the acceleration of an object down
What is the affect of air resistance
500
asexual reproduction means that you can reproduce by yourself and sexual reproduction means that you must reproduce with somebody else.
What is the difference between sexual and asexual reproduction?
500
DNA had a spiral shape
What is Rosiland Franklins discovery?
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