In the United States, most states require a minimum 30 minute lunch break if you work at least 5 or 6 consecutive hours. Federal law requires you to receive one paid 15 minute break every 4 hours you work (so if you work a normal 8 hour day, you will get two 15 minute breaks).
Add this question to a group or test by clicking the appropriate button below. Grade 6 Universe Large group of stars, dust, and gas held together by gravity, can be elliptical, spiral, or irregular: Galaxy You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.
If an interstellar cloud of gas is massive enough that the gas pressure is insufficient to support it, the cloud will undergo gravitational collapse. The mass above which a cloud will undergo such collapse is called the Jeans mass.ravitational collapse of a star. Gravitational collapse is the inward fall of an astronomical object due to the influence of its own gravity which tends to draw the object toward its center of mass.