Physical Science Midterm flash cards

What are some basic tools you have used in the lab so far this semester?

Meter stick

Scale

Beaker or graduation cylinder

What are some metric units used to measure

Mass grams

Length meters

Volume liter or m3

The varible you can change

Independent

dependant

The variable stays alone

Big bang

All elements squished together explode

Moving away from earth

Red shift

How is red shift different from blue shift? What objects are displaying it and what is the meaning of each shift?

How is red shift different from blue shift? What objects are displaying it and what is the meaning of each shift?

What is this process pictured above?

Nucleosythisis

The red particles of the atom above are positive ly charged, so they are called?

The green particles above are neutral, so they are called?

They yellow particles above are negatively charged, so they are called?

What element is pictured above?

Protons

Newtons

Electrons

He

What is Hubble law?

The further away from the earth more away faster than closer

How does the Doppler effect relate to the Big Bang theory

The expansion of stars, the universe

What can you conclude about star JM417 based on this data? This star is exhibiting —- shift, which means that it is moving —— earth. What are the black lines on the spectra, what do they tell us?

Red, away, elements in a stars

Are all hot stars bright?

No

What is the diagram below called? What does it tell us?

Brightness, Temperature, what stage a star is in

Are all stars that are considered giants the same temperature?

No

A life cycle that a star take is most dependent on its —-

Mass

Which life cycle below shows what will be the fate of our sun ——-

Average star

Energy

Is the ability to do work or heat objects

Law of conservation of energy

States that energy cannot be created or destroyed

Newtons 1 law

The first law of motions the law of inertia

Newtons 2 law

Law of accleration

Newtons 3 law

The law of action reaction

Momentum

Momentum is mass in motion

The heaviest element formed during fusion in a star above that can be found at its core is?

FE