Exercise 1 -Scientific Method and Metric Measurements True or False in order to

Question

Exercise 1 -Scientific Method and Metric Measurements True or False in order to be valid, all scientific experiments should be repeated with the same result. The dependent variable is manipulated by the researcher. Volume usually is measured in grams Control variables remain constant during experiments. Science can take observations from t 5. the supernatural world. Multiple Choice 1. Which of the following is not part of the scientific method? a. testing hypotheses c. proving a hypothesis is correct b. proposing possible answers d. asking questions 2. Convert 12.54 kilometers to centimeters: a. 1245 cmm c. 12,450 cm b. 124.5 cm d. 1,254,000 cm 3. Convert 4,572 centimeters to meters: b. 4.572 m a. 45.72 m . 4572m Identify the Controls and Variables SpongeBob noticed that his favorite pants are not as clean as they used to be. His friend, Sandy, told him he should try using Clean-O detergent, a new laundry soap she found at Sail-Mart. SpongeBob made sure to wash one pair of pants in plain water and another pair in water with the Clean-O detergent. After washing both pairs of pants a total of three

Explanation / Answer

1. True

2. False ( true - the independent variable is manipulated by reasrcher)

3. False (true- mass is measured in grams or kilograms ; volume is measured in cubic centimetres or milimitres.)

4. True . Yes they should remain constant.

5. True - yes they can!

Mcqs

1 ) correct answer is proposing possible answers.

First step is- Ask a question

Second step- Do background research

Third step - construct a hypothesis

Forth - test your hypothesis

Fifth - analyze the data and draw a conclusion.

Six - share the results.

2) correct answer - D. 1254000cm

3) correct answer - A. 14.52 metres

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