Intro And Scientific Method Review Question Preview (ID: 32565)
Metric, Intro, Scientific Method.
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What is the systematic and logical approach to discovering how things in the universe work?
a) Science
b) Astronomy
c) Math
d) Metric System
What do we use to measure weight or mass in science?
a) pound
b) ounces
c) grams
d) liters
What is the difference between weight and mass?
a) Mass depends on gravity, and weight is the amount of matter an object has
b) Weight depends on gravity, and mass is the amount of matter an object has
c) Nothing, they are the exact same thing
d) Mass depends on where you are, weight never changes
Which of the following is NOT a unit for measuring volume?
a) L
b) cc
c) mL
d) g
How do you calculate density?
a) volume divided by mass
b) mass divided by volume
c) mass times volume
d) volume times mass
What is a variable?
a) any part of an experiment that can change or vary
b) what is staying the same in the experiment
c) part of the metric system
d) what occurs because something is changed
Which is not a type of variable?
a) controlled variable
b) independent variable or experimental variable
c) question variable
d) dependent variable
What is the dependent variable?
a) the part which is changed by the scientist performing the experiment
b) the part which is being tested
c) the part of which is not being tested
d) the part of the experiment that is affected by the variable being changed
What is the independent or experimental variable?
a) the part which is not changed by the scientist performing the experiment
b) the part which is being tested
c) the part of which is not being tested
d) the part of the experiment that is affected by the variable being changed
What comes first when creating an experiment; hypothesis, procedure, conclusion, or research?
a) hypothesis
b) procedure
c) conclusion
d) research
What is the best way to phrase a hypothesis?
a) I think ___
b) _____ will _____
c) If I ____, then ____ will happen
d) When___ is ____, I think I will be right
Why is the control important in an experiment?
a) It's not important in any way
b) It provides safety in your experiment
c) So you can alter your experiment and test a variable
d) So you have something to compare your results to
A ball weighs 23.5 grams. Convert it to mg.
a) 23500 mg
b) 235 mg
c) 0.235 mg
d) .0235 mg
My dog ran 28 meters to catch a frisbee. How far did he run in km?
a) 2800 km
b) 0.28 km
c) 2.8 km
d) 0.028 km
A computer mouse had a volume of 6.12 cl. What would it's volume be in ml?
a) 6120 ml
b) 0.612 ml
c) 61.2 ml
d) 0.00612 ml
Your best friend lost a toe! It's mass was 4243 mg. How much was it's mass in kg?
a) 0.4243 kg
b) 0.004243 kg
c) 42.43 kg
d) 4.243 kg
A deer stand is 16 meters in the air. How many cm is that?
a) 1.6 cm
b) 160 cm
c) 1600 cm
d) 0.16 cm
Rudolph's red nose has a volume of 7.2 cl. What would be its volume in kl?
a) 0.000072 kl
b) 0.0072 kl
c) 720000 kl
d) 7200 kl
My kitty has a mass of 54 grams and has a volume of 6 liters. What is the kitties density?
a) 9 liters/gram
b) 0.9 liters/gram
c) 0.9 grams/liter
d) 9 grams/liter
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