Which of these best describes a prediction

A prediction is based of current evidence or past experience

You use your sense to make these

A lab tool used for measuring liquid

A decision made at the end of an experiment

Scientific explanation on current knowledge

A scientific rule that has “stood the test of time

A lab tool used for measuring mass

Anything that has mass and volume

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Questions 21

Answers

1
Gram
Metric root word for mass
Metric root word for volume
Metric root word for length
The amount of matter in an object
2
V=lXAXW
True
False
3
Volume..
An educated guess
Scientific explanation on current knowledge
The amount of space something takes up
A scientific rule that has “stood the test of time
4
Which of these statements are true
Information gathered from observations is called data or evidence
Quantitative Observations include number or measurements
Qualitative observations are descriptions that do not use numbers
All of these are correct
5
Control
Scientific explanation on current knowledge
Carefully controlled test
Used for comparison in an experiment
A decision made at the end of an experiment
6
Safety precautions in the lab are
Run in the lab area
Do not wear gloves
Do not protect against spills and splahses
Wear goggles
7
Experiment
Scientific explanation on current knowledge
Carefully controlled test
Used for comparison in an experiment
A scientific rule that has “stood the test of time
8
Mass
Anything that has mass and volume
Metric root word for mass
The amount of matter in an object
Metric root word for volume
9
Which of these best describes a prediction
A prediction only applies to weather reports and sporting events
A prediction does not need to be tested
A prediction is based of current evidence or past experience
A prediction is the same as an observation
10
Science hazards are Chemical spills, fires, burns, cuts
False
True
11
Observations..
A lab tool used for measuring mass
Anything that has mass and volume
You use your sense to make these
Carefully controlled test
12
Meter
Metric root word for mass
The amount of matter in an object
Metric root word for volume
Metric root word for length
13
Graduated Cylinder
The amount of space something takes up
A lab tool used for measuring liquid
Used for comparison in an experiment
A lab tool used for measuring mass
14
Hypothesis..
The amount of matter in an object
A lab tool used for measuring mass
An educated guess
A decision made at the end of an experiment
15
Conclusion
A lab tool used for measuring mass
Scientific explanation on current knowledge
A decision made at the end of an experiment
You use your sense to make these
16
Theory
A scientific rule that has “stood the test of time
Scientific explanation on current knowledge
The amount of space something takes up
Metric root word for length
17
A=LXW
True
False
18
Law
A scientific rule that has “stood the test of time
An educated guess
Anything that has mass and volume
Scientific explanation on current knowledge
19
Balance/Scale
Scientific explanation on current knowledge
Used for comparison in an experiment
A lab tool used for measuring liquid
A lab tool used for measuring mass
20
Matter
The amount of space something takes up
Metric root word for mass
Metric root word for length
Anything that has mass and volume
21
Liter..
Metric root word for volume
Metric root word for mass
A scientific rule that has “stood the test of time
Metric root word for length

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