Climate Change
What is the difference between weather and climate
What is Weather is short term, climate is long term
What is force?
What is A push or pull
A piece of paper has a mass of 3 grams. Adam crumbles the paper into a ball. What will happen to the mass of the paper?
stays the same
on which side of the periodic table do you find elements that are gas in their natural state?
right side-
non-metals
Name the two gasses we breathe in and out.
What are O2 (oxygen) and CO2 (carbon dioxide)
What is it called when solar radiation is trapped by the atmosphere?
What is the Greenhouse effect
How speed changes with time; can be positive (speeding up) or negative (slowing down).
acceleration
6N -> (box) <- 6N
What is the net force acting on the box?
0N
What is the difference between a molecule and a compound?
Molecules are atoms of any type bonded together, compounds are 2 or more different types of atoms bonded together.
What is the third planet from the sun?
What is Earth
What is the name of the main gas that is responsible for global warming?
What is Carbon Dioxide
What is Newton's 2nd Law
What is F = M x A
Form of energy that comes from plant materials and animal waste used as fuel
biomass
When a liquid changes to a gas it is called?
What is Evaporation
What are the three categories in th pH scale?
acid, neutral, base
How do ocean currents affect climate?
water temperature affects air temperature
the tendency of a body to maintain its' state of rest or motion
inertia
Water that collects in cracks and pores in underground soil and rock layers
ground water
2C6H12O6
How many atoms ?
48
How do plants get energy?
What is Photosynthesis
What is a fossil fuel?
What is An energy producing substance derived from preserved organisms.
What type of forces create movement in an object?
What are Unbalanced forces
Red stars and blue stars
which are the hottest and which are the coolest?
red= coolest
blue = hottest
Matter cannot be destroyed nor created. It can only _________.
Change forms
Explain what Rotation and Revolution are
Rotation: Earth spinning on its' axis
Revolution: Earth orbiting around the sun