physical science test 1

The SI base unit that measures length

meter (m)

The SI base unit that measures mass

gram (g)

The SI base unit that measures time

second (s)

The SI base unit for electric current

ampere (A)

The SI base unit for temperature

kelvin (K)

k is the symbol for this SI prefix.

kilo

d is the symbol for this SI prefix.

deci

c is the symbol for this SI prefix.

centi

m is the symbol for these SI prefixes.

milli, micro

n is the symbol for this SI prefix.

nano

the distance between two points

length

the amount of space occupied by an object (? = lwh)

volume

the amount of matter in an object (? = dv)

mass

mass per unit volume of a material (? = m/v)

density

interval between two occurring events

time

If a battery’s mass is 143 grams and the volume of the battery is 50 grams, what is the density?

2\.86 g/m^3

a visual display of information or data

graph

shows trends or how data changes over time

line graph

useful for comparing information collected by counting

bar graph

used to show how a fixed quantity is broken down into parts

circle graph (pie chart)

What is this?

circle graph (pie chart)

What is this?

bar graph

What is this?

line graph

Whats the other way to find out volume for items?

water displacement

First step of the scientific method

Ask a Question

Second step of the scientific method

Research

Third step of the scientific method

Form a hypothesis

Fourth step of the scientific method

Design Experiment

Fifth step of the scientific method

Gather & Analyze Data

Sixth step of the scientific method

Conclusion

Seventh step of the scientific method

Share results

Eighth step of the scientific method

Further research?