Physics Terms Memorize

Yotta-

10^(24)

Zetta-

10^(21)

Exa-

10^(18)

Peta-

10^(15)

Tera-

10^(12)

Giga-

10^(9)

Mega-

10^(6)

Kilo-

10^(3)

Hecto-

10^(2)

Deca-

10

Deci-

10^(-1)

Centi-

10^(-2)

Milli-

10^(-3)

Micro-

10^(-6)

Nano-

10^(-9)

Pico-

10^(-12)

Femto-

10^(-15)

Atto-

10^(-18)

Zepto-

10^(-21)

Yocto-

10^(-24)

1 angstrom = ? m

1×10^(-10)

1 mm = ? mm

1

1 mm = ? nm

1000000

1 nm = ? angstrom

10

1 m = ? cm

100 cm

1 m = ? mm

1000

1 m = ? ft

3.28

1 inch = ? cm

2.54

1 mile = ? ft

5280

1 mile = ? km

1.609

1 km = ? m

1000

1 ly = ? m

9.461×10^(15)

1 hour = ? seconds

3600

1 day = ? seconds

86400

1 year = ? s

31536000

1 cm³ = ? mL

1

1 kg = ? lbs

2.20462

Earth Gravity g = ? m/s²

9.81

Moon Gravity = ? m/s²

1.625

Mars Gravity = ? m/s²

3.721

Venus Gravity = ? m/s²

8.87

Earth radius = ? km

6,371

Earth radius = ? mi

3,959

Earth Circumference = ? mi

24901.461

How long does the Earth take to complete one full rotation on its axis = ? hours

23 hours and 56 minutes

How fast does the Earth Rotate = ? mi/hr

1041

Earth -Moon distance = ? mi

238855

Earth-Moon distance = ? km

384400

Earth-Sun distance = ? mi

93000000

Earth-Sun distance = ? km

149600000

What is an astronomical unit

An astronomical unit is the average distance from the Earth to the sun.

What is the approximate radius in the solar system = ? AU

120

What is ISS average orbiting distance from the Earth’s surface = ? mi

250

What is ISS average orbiting distance from the Earth’s surface = ? km

400

What large city is the same distance from Ashburn as the ISS is from the surface of the Earth

New York

Moon Mass = ? kg

7.35×10^(22)

Earth Mass = ? kg

5.972 × 10^(24)

Jupiter Mass = ? kg

1.89813×10^(27)

Sun Mass = ? kg

1.989×10^(30)

Define a Light Year

The distance of which a light beam travels in a year in a vacuum, approximately 9.461 trillion kilometers.

How many ly’s is the closet star not including the sun = ? ly

4.24

What is the name of the closest star not including the sun

Proxima Centauri

What is the name of our galaxy?

Milky Way

How many stars are in our galaxy

100 billion stars

How far across is our galaxy? = ? ly

100000 ly

What is an exoplanet

Any planet that exists beyond our solar system

How many exoplanets have been discovered

5,235

What is the habitable zone of a star.

The region around a star where water will stay a liquid.

How many exoplanets are in the habitable zone of a star

45

Electron Charge = ? C

-1.60217×10^(-18)

Electron Mass = ? kg

9.109×10^(-31)

Proton Mass = ? kg

1.6726×10^(-27)

Proton Charge = ? C

+1.60217×10^(-19)

Neutron Mass = ? kg

1.6750×10^(-27)

Neutron Charge = ? C

0

What is the Bohr Radius

is a physical constant equal to the most probable distance between the nucleus and the electron in a hydrogen atom at its lowest energy ground state

Bohr Radius = ? nm

0.0529

What is the volume of human blood in the adult human body = ? pints

10

What is the normal blood pressure for a human

is typically around 120/80 mmHg, indicating the pressure in the arteries during the active and resting phases of each heartbeat.

What are the units of blood pressure measured in

mmHg (Millimeters of Mercury)

What is the top number of the blood pressure.

Systolic pressure

What is the name for the bottom number of the blood pressure.

Diastolic Blood Pressure.

What does the top number of the blood pressure measure

Your blood pressure when your heart beats.

What does the bottom number of the blood pressure measure

The blood pressure between heart beats.

What is the average resting temperature of an adult human = ? F

The average resting temperature of an adult human is approximately 98.6°F.

what is the average resting heart beat range of an adult human

The average resting heart rate for an adult human typically ranges from 60 to 100 beats per minute.

As a human increases their physical conditioning what happens to their heart beat

The average resting heart rate decreases as a result of improved cardiovascular efficiency and increased heart strength.