How do you tell if film is over or under developed? Leave the film in the developer long enough and you’ll get black negatives when you pull them from the fixer. In both cases, one clear sign of over- or under-development is a lack of detail in the negative, because the details tend not to […]
What causes Oxbow?
What causes Oxbow? An oxbow lake forms when a river creates a meander, due to the river’s eroding bank . After a long period of time, the meander becomes very curved, and eventually the neck of the meander becomes narrower and the river cuts through the neck by sedimentation of silt, cutting off the meander […]
Is Van de Graaff generator a capacitor?
Is Van de Graaff generator a capacitor? A leyden jar is a storage capacitor which can withstand very large voltages. A van de graaf generator is a charge pump which can generate large voltages, but at very small currents. When you connect a van de graaf to a leyden jar, the jar accumulates the energy […]
What happens if the Senate and House pass different versions of a bill?
What happens if the Senate and House pass different versions of a bill? If the House and Senate pass the same bill then it is sent to the President. If the House and Senate pass different bills they are sent to Conference Committee. Most major legislation goes to a Conference Committee. Why do the House […]
What are some examples of radiation heat transfer?
What are some examples of radiation heat transfer? Some common examples of Radiation are Ultraviolet light from the sun, heat from a stove burner, visible light from a candle, x-rays from an x-ray machine. All life on Earth depends on the transfer of energy from the Sun, and this energy is transferred to the Earth […]
What should your CO2 level be?
What should your CO2 level be? Test results. The normal range for CO2 is 23 to 29 mEq/L (milliequivalent units per liter of blood). The blood test often measures blood pH along with CO2 levels to further determine the cause of your symptoms. Blood pH is a measurement of acidity or alkalinity. What percentage of […]
What material keeps things hot the longest?
What material keeps things hot the longest? Answer 4: Materials that are good insulators keep liquids hot for a longer time. Examples of good insulators are silicon, various polymers that form gels and foams, and glass. What material keeps coffee hottest? stainless steel Does tea really taste better in bone china? … anyway, despite the […]
How do I reconcile undeposited funds?
How do I reconcile undeposited funds? Currently, there is no option to reconcile undeposited funds account. The undeposited funds account is not on the listing of accounts that can be reconciled like for bank, credit card and other assets and liabilities accounts. How do I clean up undeposited funds in QuickBooks desktop? Undeposited funds in […]
How do you know if a relationship is direct or inverse?
How do you know if a relationship is direct or inverse? Direct vs. In direct relationships, an increase in x leads to a correspondingly sized increase in y, and a decrease has the opposite effect. This makes a straight-line graph. In inverse relationships, increasing x leads to a corresponding decrease in y, and a decrease […]
What is inside of a ping pong ball?
What is inside of a ping pong ball? Celluloid is a thermoplastic made from nitrocellulose and camphor. Sometimes dyes and stabilizers are added. A typical ping pong ball might consist of 70% to 80% nitrocellulose, with up to 30% camphor. Small amounts of dye, ethanol, and stabilizers make the ball colorful, more stable, and less […]