Science SOL

Question 1

What does DMV mean?

Answer 1

Density = Mass/Volume

Question 2

How is volume for irregular objects found?

Answer 2

By water displacement

Question 3

Why do warm liquids and gasses rise?

Answer 3

They are less dense.

Question 4

What do cold liquids and gasses do?

Answer 4

SInk

Question 5

As ____________ increases so does density

Answer 5

Pressure

Question 6

What is waters density level?

Answer 6

1 g/ml

Question 7

Waters densest state is liquid at what temp?

Answer 7

4 degrees celsius.

Question 8

Amounts of the same ______ have the same ______

Answer 8

substance, density

Question 9

As mass increases what does the volume do?

Answer 9

Increase

Question 10

What is a hypothesis?

Answer 10

A testable prediction that attempts to explain a problem/unexplained phenomenon

Question 11

What is a variable?

Answer 11

A factor in an experimental design which remain the same across all trials.

Question 12

Scientific Theory -

Answer 12

Passes experimental tests of its accuracy and validity.

Question 13

How many explanations can there be for a phenomenon?

Answer 13

More than 1.

Question 14

The altitude of ___________ (the North Star) equals your ___________.

Answer 14

Polaris, Latitude

Question 15

Which ways to Latitude Lines extend?

Answer 15

East and West (Left and Right)

Question 16

Which ways do Longitude Lines extend?

Answer 16

North and South (Up and Down)