Intro to Science
What is the process that uses observations and investigation to gain knowledge about the events in nature ?
Science
How many steps are there in the Scientific Method ?
7
The coefficient must be between what two numbers?
1-10
Science
What is the amount of space occupied by an object?
Volume
T/F: Physics is the study of matter and energy at all scales
True, physics is the study of matter and energy at all scales
What is a possible explanation for a set of observation or answer to a scientific question called?
Hypothesis
Name and the parts of the Scientific Notation?
a.(6.57) X b.[102]
A. Coefficient
B. Base
The engineering design/ technological process is very similar to what type of investigation? ___________________
Scientific Investigation
When you see a picture of scissors during a lab experiment, what does that object tell you?
You will be working with sharp objects
What are the two branches of physical science ?
Chemistry and Physics
Why do Scientists use the Scientific Method ?
They use it as a guide to help them find an answer
34500000
3.45 x107
What step do we learn from the experiences of others to find out about existing solutions to avoid making mistakes?
Do your research/ research the problem
Convert 5 Decagrams to Centigrams
5x1000= 5000 Centigrams
Name the three branches of Science and what each branches study
Physical Science- Matter and Energy
Biology- Living things
Earth Science- Earth and Space
Before designing and carrying out an experiment, one should find out what is already known about the problem by________
Researching information
Convert the following to Scientific Notation
3.4 x10-6
0.0000034
What do engineers do when their prototype does not work for the first or second time?
They redesign their prototype and test it until they are satisfied with the results
1. Cooking an egg, burning wood and metal rusting are all examples of ?
2. The push or pull that causes an object to move, change direction or stop is best describe which of the following ?
3. Scientific Work often requires _________ to solve formulas or convert units
1. Chemical Changes
2. Forces
3. Calculations
Reflections in the mirro, differences in sound and how things move through the air all fall into the category of _________
Physics
Name the 7 Steps in order!
1. Make an Observation
2. Ask a Question
3. Make a Hypothesis
4. Test your Hypothesis
5. Record Observations
6. Draw Conclusions
7. Share your results
Convert the following
a. 8.4 x 105
b. 4.5 x 10-4A. 840000
B. 0.00045
C. 340
How is the engineering process and the scientific method similar?
They are used to help solve problems.
They require research and evidence to find solutions
(answers may vary)
1. An ________ exponents refers to the number of times a number is multiplied by itself
2. Name the mnemonic device to help us remember the metric system units
3. Name the three base units
4. What standard are we on?
1. Exponents
2. King Henry Died by Drinking Chocolate Milk
3. Liter, Meter and Grams
4. ETS1-1