Science

• With unbalanced forces, the object will move in the direction of the _______ force.

  larger
• If there are two forces going in the same direction how would you find the net force?

  Add
• A runner races in the 100 meter dash.  It takes her 10 seconds to finish.  What is her average speed?


  10 m/s
• What is velocity?

  speed in a specific direction
• The distance traveled divided by time taken = Average Speed (m/s)
• both liquid and gases are considered_____

  fluids
• Hot liquids will always cold____liquids will always____

  float

  sink
• Air pressure(s)

  High pressure low pressure
• High-pressure will include

  Sunny clear skies with cool dry air
• Low pressure will include

  Cloudy air, moist, and warm
• Frontal movements

  Map symbols point in the direction the front is moving
• front movements

  Cold front warm front stationary front
• Cold front

  Cold fronts will bring cool temperatures
• Warm front

  Warm front will bring warmer temperatures
• Stationary front

  Stationary front neither bring warmer nor cooler temperatures
• Hurricane recipe

  Warm water, warm air, low pressure and typically forms off the coast of Africa near the equator
• Summer

  Longer days receives more direct sunlight
• Winter

  Shorter days receives indirect sunlight
• Lunar cycle

  O)l(
• Spring tides

  Occurred during full or new moon has the biggest difference between high and low tides, sun earth and moon are straightly aligned
• neap tides

  Occurred during first and third quarter have the smallest differences between high and low tide sun, earth and moon make a 90° angle
• Universe

  All of space and everything in it
• Galaxy

  A huge system of millions or billions of stars together with gas and dust held together by gravity
• Spiral galaxy

  A flat disc shaped galaxy with a center bulge and arms that extend outward Ex.the Milky Way
• Elliptical galaxy

  The most abundant type of galaxy that has a smooth circular or oval-shape