He is traveling at 60 feet/second and the speed limit is 40 mph. Is Steve speeding?
Explain the word “momentum.”
Explain the shape of the graph.
What was Sir Isaac Newton famous for?
Is the moon or the sun more important?
Write the first and second Laws of Thermodynamics.
Many people don’t like eating radiation-treated food. How could a food scientist prove that radiation-treated food is safe?
Name an environmental side effect of burning fossil fuels.
Describe what happened during the “big bang.”
Why do some researchers believe that living close to a cell phone tower might cause poor health?
Give the names of two gases that might contribute to global warming.
1.
2.
Hannah sprays her new bike purple. The spraying of the bike gives it a negative charge and the paint a positive one. Why is this?
Positive – Negative – Mobile phones are very popular. Give one advantage and one disadvantage of owning a mobile phone.
Advantage Disadvantage What does a transformer do?
