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What unit is used to measure length in the metric system?
meters, centimeters or kilometers
How many Newton's Laws of Motion are there?
3
Which of Newton's Laws of Motion is reason you wear a seatbelt to keep you from falling out of a car in a front end collision?
1st Law of motion - things in motion stay in motion
What is one of the greenhouse gases?
carbon dioxide or methande
What is a solution to climate change?
using less fossil fuels, feeding cows seaweed to reduce methane, using more renewable energy
If I take the distance something travele and divide it by the time it takes to travel, what have I calculated?
speed
If I take how much something weighs (it's mass) and divide it by how much space it takes up (volume) what have I calculated?
Density
What is the force that pulls things to the center of the earth?
gravity
What is the metric unit for measuring volume of liquid?
Liter or milliliter
What is the metric unit for measuring weight?
grams or kilograms
Sound and light both travel in ...
waves
What happens if the frequency of a light wave is changed?
Changes the color
What happens if the frequency of a sound wave changes?
It gets higher or lower - pitch changes
Name a source of fuel that is non-renewable
coal, oil or gas
Name a type of fuel that is renewable
solar, wind, hydro, geothermal
If I increase my speed over time, what word best describes that action?
acceleration
