Category: Physics

What are the 5 parts of a controlled experiment? Key words for Identifying the Parts of a Controlled Experiment Independent variable – different, change, varied/various, compare, cause, manipulate, experimental group, experimental variable. Dependent variable – measure, record, results, effect, outcome, response. What is a randomized experiment example? Randomization in an experiment is where you choose […]

Can you die from spinning too much? It is the G-force that will kill you. If you are spinning head-outwards, as little as 3 gees can kill you. If you are spinning feet-outwards, you might survive up to 10 gees for a short time. If you are spinning around your spine, you might even survive […]

Which is worse humidity or dew point? The higher the dew point rises, the greater the amount of moisture in the air. For example, a temperature of 30 and a dew point of 30 will give you a relative humidity of 100%, but a temperature of 80 and a dew point of 60 produces a […]

What time is low tide in Phippsburg Maine? Week TIDES (PDT) Low 12:24 AM 0.9′ High 6:32 AM 8.0′ Low 12:48 PM 0.6′ High 7:02 PM 8.2′ What time is low tide at Popham Beach today? Tides in Fort Popham, ME for Today & Tomorrow Next high tide is 1:48 am. Next low tide is […]

Can a PSYD write a prescription? California psychologists cannot legally prescribe medication. Psychologists are often the first mental health care providers assessing and treating such consumers. Indeed, many psychologists have extensive training and experience in the applications of medications. Psychologists may discuss medications with a patient. Can a psychologist diagnose? Psychologists hold a doctoral degree […]

How do you find the power of a current? Ohms Law and Power To find the Voltage, ( V ) [ V = I x R ] V (volts) = I (amps) x R (Ω) To find the Current, ( I ) [ I = V ÷ R ] I (amps) = V (volts) ÷ […]

What does pink sky indicate? Pink Sky At Night, Sailors Delight; Pink Sky In Morning, Sailors Warning. This means that if there is pink sky at night there will be good weather tomorrow. But, if there is pink sky in the morning there will be bad weather the same day. This quote originally came from […]

In what type of market is money lent for periods longer than a year quizlet? In capital markets money is lent for longer than 1 year, while in money markets money is lent for less than a year. How can you make money off of stocks? Dividends (portions of a corporation’s profits) are paid out […]

Which color star is hottest? White stars are hotter than red and yellow. Blue stars are the hottest stars of all. Why is a star brightest at its coolest? In a star like the sun it takes photons a million or more years to escape from their star. As fusion reaches it’s end the star […]

How is angular momentum related to energy? If we push on an object in the forward direction while the object is moving forward, we do positive work on the object. When an object is rotating about its center of mass, its rotational kinetic energy is K = ½Iω2. Rotational kinetic energy = ½ moment of […]