Science Review 1
What does a thermometer measure?
The air temperature.
Is juice a solid, liquid, or gas?
A liquid.
Which planet is the largest and which planet is the smallest?
Jupiter is the largest and the smallest planet is Mercury.
Pain or gain? Move to the same amount of points as the other opponent.
What is the energy of motion?
Kinetic energy.
Can energy be created?
No. The Law of Conservations says: it cannot be created, just transferred or transformed
DAILY DOUBLE!
What body system is the stomach in?
A digestive system
Anything that has mass or takes up space is called what
Matter
What is matter made of?
Atoms.
If I have a metal nail, a wire and a battery can I make a circuit?
yes
What is a conductor?
A conductor is material that allows electricity to flow easily through it.
Name one type of renewable energy
solar
wind
hydro
Name the type of rock that is used to create FOSSIL fuels (oil)?
sedimentary rock
Which of the types of rock are created by heat or extreme pressure?
Sedimentary, Metamorphic or Igneous?
Sedimentary
What star is the center of our galaxy and the beginning of every food chain?
The sun
What is the difference between revolution and rotation?
Which causes days? Which results in Years?
revolution - one trip around the sun= one year
rotation - one rotation = day and night
What is weathering
the wearing or breaking away of rock or soil by wind, rain, snow, ice, wave and gravity.
Name a simple machine that uses a wheel and axle system?
several answers
bicycle, doorknob, can opener. water wheel, wind mill, pizza cutter
Name an example of a pulley system?
Window blinds, elevators, flag poles, sails, wells
What are 2 of the Earth's 4 major layers?
Crust, mantle, outer core, and inner core.
What is weight?
(hint it's a natural force)
The amount of gravity pulling down on an object
If different substances are combined but keep their physical properties, what results?
Such as a salad or salad dressing
A mixture.
DAILY DOUBLE!
What is potential energy?
Stored energy in an object or a person
What are the names of all 8 planets from closest to the sun to farthest to the sun.
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
What is created when the plates of the earth start pushing against each other
mountains
(also accept earthquakes)
What is the transfer of negatively charged particles between materials?
static electricity