Science - 1st Qtr Flashcards
Scientist needs _______ and _______.
- scientific attitudes and values
- science process skills
science process skills includes what?
- observing
- measuring
3 classifying - comparing
- inferring
- communicating
Is a science process skill used in gathering information about objects and events.
Observing
They are statements of what you see, taste, smell, feel, and hear.
Observations
You make observations using your ___________.
senses
What are the 5 examples of senses?
sight, taste, smell, hearing, and touch
What are the two types of observation?
qualitative and quantitative
Is a type of observations made using the senses and they are descriptive is called?
qualitative observations
Is a type of observations involving numbers or quantities and they used tools like balance, ruler meterstick and measuring cup in gathering observations is called?
quantitative observations
Is a tool used to magnify small objects?
Hand lens
Is a tool that helps you see tiny objects, like bacteria, that cannot be seen by the naked eye.
Microscope
Micro means what?
small
Are used to study distant objects in the sky and it makes a distant object appear large is called?
Telescopes
They are containers for heating small amount of liquids are called?
Test tubes
Is used to hold test tubes in place is called?
test tube rack
Is used to heat materials is called?
alcohol lamp
It handles test tube or vial when heating or transferring it to another place is called?
test tube holder
Is used to contain liquids and to measure their volumes is called?
flask
This may also be used for containing and measuring the volume of liquids is called?
beaker
Is used in measuring the volume of liquids is called?
graduated cylinder
In science, exact observations about height, length, and weight are gathered by __________.
measuring
Distance or length is measured using
tape measure, meterstick and ruler.
True or False: Units like millimeter (mm), meter (m), and kilometer (km), describe distance or length.
True
Measures the amount of matter in an object using a balance or scale?
Mass