If you run 120 feet in 4. 8 seconds how many miles per hour would you be running?

"The Edge" of the observable universe is some 45 billion light years away. BUT, it is expanding. Now, light travels at 186,000 miles per second. In your example you will...

1 light year = 5.88 E+12 miles. So, at 2000 mph, the time to reach Alpha Centauri is 4 X 5.88E+12/2000 hours = 1.176E+10 hours = 1.176E+10/(24 X 365.256) years...

The Speed of light is a constant. Light travels at about 300,000 km in one second. 1 hour has 60 minutes and one minute has 60 seconds, so light will...

The expansion rate is the Hubble constant 72 km/sec/mega parsec. 1 parsec = 206264.8 AU; 1 AU = 149597870.7 km. 1 hour is 3600 s. The dimension(s) of Hubble...

Earth sun distance 93 million miles. circumference 2 x Pi x 93,000,000 miles 2x3.14278 x 93,000,000=.584557080. number of hours in one year 365.25x24 8766 hours. we get...

$v_t$ is given by the formula: $v_t=(4.75mu)/p$, where: $mu$ = proper motion (arc seconds per year) $p$ = parallax (arc seconds) $v_t=(4.75*7.2)/0.19=180km$ $s^(-1)$ $v=sqrt(v_t""^2+v_r""^2)$ $color(white)(v)=sqrt(180^2+260^2)$ $color(white)(v)~~316km$ $s^(-1)$

Since the phase takes about $1$ $"hour"$, and the cell cycle takes $24$ $"hours"$, you divide $1$ by $24$. $1/24=0.041bar66$ Turn into a percent: About $4.167%$

The product moles per liter created in sixty seconds are sixty times the moles per liter created in just one second, provided the rate is constant. That is because there...

To identify the independent and dependent variables you need to first identify what the variables are. Then you ask yourself, which variable will be affected if anything is changed? For...

Louis de Broglie's key insight was that it is not just light that has a wave and a particle nature, but that other things such as electrons that we normally...