MTTC Earth and Space Science Questions And Answers
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Course
MTTC
Institution
MTTC
MTTC Earth and Space Science Questions
And Answers
Steps of Scientific Method 1. Observation
2. Hypothesis for what was observed
3. Construct experiment
4. Test hypothesis
5. Analysis of data
6. Further testing
7. Hypothesis
MTTC Earth and Space Science Questions
And Answers
Steps of Scientific Method 1. Observation
2. Hypothesis for what was observed
3. Construct experiment
4. Test hypothesis
5. Analysis of data
6. Further testing
7. Hypothesis
Variable Able to be changed
Scientific Laws Found to be true
Based on mathematics and quantitative
First law of thermodynamics Energy cannot be created or destroyed
, MTTC Earth and Space Science Questions
And Answers
Second law of thermodynamics Total entropy in an isolated system cannot decrease over
time.
Entropy Unavailable energy in a closed thermodynamic system.
Molecules Smallest particles in a compound
Group of atoms bound together
pH scale 0-14
Low is acidic
High is basic
Middle is neutral
Four forces of nature 1. Gravity
2. Electromagnatism
3. Weak Force
4. Strong Force
, MTTC Earth and Space Science Questions
And Answers
Newton's first law of motion An object will stay at rest until an external force acts upon
the object
Newton's second law of motion Acceleration is based on two things. Force acting upon
the object and the mass of the object.
Newton's third law of motion For every action there is an equal and opposite reaction
Electromagnetic Waves Move at constant velocities
All the energy of radiation
Electromagnetic Spectrum 1. Radio
2. Microwave
3. Infared
4. Visible
5. UV
6. X-Ray
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