B1: Weather & Earth
Warm water and low pressure
What type of force results in 0 Newtons?
Balanced
How are galaxies classified?
Shape
What is the difference between natural selection and selective breeding?
Natural selection - nature chooses
Selective breeding - humans choose
What is the difference between potential and kinetic energy?
Potential - stored, highest point
Kinetic - motion, lowest point
What 2 things do hurricanes need to weaken?
What is an unbalanced force?
Results in motion and more than 0 Newtons
How are stars classified?
Temperature and Brightness
What is the difference between sexual and asexual reproduction?
Sexual - 2 parents
What is a characteristic of a metal?
Malleable, Luster (shiny), Conductor
Which type of front brings rain for days?
Stationary Front
What is Newton's 1st Law of Motion?
An object in motion stays in motion, an object at rest stays at rest unless acted upon by unbalanced force.
Nebula
Which 2 organelles are only found in plant?
Cell Wall and Chloroplast
What is the difference between an element and a compound?
Element - 1 capital letter
Compound - 2 or more capital letters
Cold front
What is Newton's 2nd Law of Motion?
F = MA
What 2 moons are needed for a spring tide?
Full and New Moon
Which organelle is like the nervous system?
Nucleus
Consumer - eats others for energy (heterotroph)
Producer - makes it's own food (autotroph)
What plate boundary results in convergent-subduction?
Volcanic Mountains & Islands
What is Newton's 3rd Law of Motion?
What 2 moons are needed for a neap tide?
1st and 3rd quarter
Lysosome OR Mitochondria
How many atoms of Hydrogen are represented in the formula below?
H2O2H
3