**Description :** At what point is the temperature the same on the Celsius and Fahrenheit scales? w) Absolute zero x) Zero y) Negative 40 degrees z) Never

**Last Answer :** ANSWER: Y -- NEGATIVE 40 DEGREES

**Description :** In 1953, Sir Edmund Hillary and Tenzing Norgay were the first people to reach the summit of Mount Everest from their last previously established camp at an altitude of 27,900 feet (barometric pressure ... degrees Celsius x) boiled at 68 degrees Celsius y) not boiled at any temperature z) sublimed

**Last Answer :** ANSWER: X -- BOILED AT 68 DEGREES CELSIUS

**Description :** In order to find the specific heat capacity of an unknown material a 50 g piece is heated to 80 degrees Celsius and fully immersed in a well insulated calorimeter filled with 100 g of water at 10 degr?

**Last Answer :** Assuming that the full question, which the questioner failed to post, is given in the Discussion, below.Taking the specific heat capacity of water as 4.2 Joules per gram per degree C, the metal has a specific heat capacity as approx 0.68 Joules/(g °C).

**Description :** If a thermometer indicates 30 degrees Celsius what's the temperature in degrees Fahrenheit?

**Last Answer :** Start by taking the number in Celsius and multiply it by 9. Then divide that number by 5, and then add 32. This is how you convert Celsius to Fahrenheit or use the equation F = (9/5)C + 32In this case, the answer is about 86 degrees Fahrenheit.

**Description :** A rise in temperature of 20 Kelvin degrees is equal to a rise of: w) 20 degrees Celsius x) 36 degrees Celsius y) 68 degrees Celsius z) 293 degrees Celsius

**Last Answer :** ANSWER: W -- 20 DEGREES CELSIUS

**Description :** At zero degrees Celsius and one atmosphere (STP), the volume of a gas is 1,000 milliliters. If the temperature is increased to 25 degrees Celsius and the pressure is doubled, what is the new volume of the gas? w) 546 milliliters x) 500 milliliters y) 1,000 milliliters z) 273 milliliters

**Last Answer :** ANSWER: W -- 546 MILLILITERS

**Description :** The first instrument used for measuring temperature was the gas thermoscope invented by: w) Celsius x) Galileo y) Centigrade z) Fahrenheit

**Last Answer :** ANSWER: X -- GALILEO

**Description :** The radiator of a room contains 10 kilogram of water. If the water gives off 50,000 calories of heat to the room, the drop in temperature of the water is: w) 1 degree Celsius x) 2 degrees Celsius y) 5 degrees Celsius z) 10 degrees Celsius

**Last Answer :** ANSWER: Y -- 5 DEGREES CELSIUS

**Description :** High-temperature superconductors have been in the news lately. These materials become superconductive at temperatures around w) 200 degrees Fahrenheit x) 100 degrees Fahrenheit y) -150 degrees Fahrenheit z) -350 degrees Fahrenheit

**Last Answer :** ANSWER: Z -- -350 DEGREES FAHRENHEIT

**Description :** Which is the temperature that Fahrenheit and Celsius thermometer would read as the same number?

**Last Answer :** -40o C

**Description :** A Fahrenheit thermometer indicates a temperature of 14°F. Its corresponding reading on the Celsius scale will be _____ A. -20 C B. +20 C C. -10 C D. +10 C

**Last Answer :** ANSWER: C

**Description :** A Fahrenheit thermometer indicates a temperature of ‘ 14°F. its corresponding reading on the Celsius scale will be -----? A. – 2O°C B. – 10°C (Answer) C. + 10°C D. + 20°C

**Last Answer :** B. – 10°C (Answer)

**Description :** What is a calorie? w) amount of heat required to raise one gram of water one degree Celsius. x) amount of work required to move one gram of water by one centimeter. y) amount of heat required to melt ice. z) amount of heat required to raise one gram of water one degree Fahrenheit

**Last Answer :** ANSWER: W -- AMOUNT OF HEAT REQUIRED TO RAISE ONE GRAM OF WATER ONE DEGREE CELSIUS

**Description :** A temperature of 295 K is equivalent to approximately: w) 0 degrees Fahrenheit x) 32 degrees Fahrenheit y) 72 degrees Fahrenheit z) 97 degrees Fahrenheit

**Last Answer :** ANSWER: Y -- 72 DEGREES FAHRENHEIT

**Description :** A gas at 0 degrees C and at normal atmospheric pressure has a volume of 273 cubic centimeters. If it is held at constant pressure until its volume is doubled, its temperature will be which one of the ... it be w) 2 degrees Celsius x) 200 degrees Celsius y) 273 degrees Celsius z) 546 degrees Celsius

**Last Answer :** ANSWER: Y -- 273 DEGREES CELSIUS

**Description :** Ten calories of heat are added to 2 grams of water. The temperature of the water rises to a total of how many degrees? Is it: w) 2 degrees Celsius x) 5 degrees Celsius y) 10 degrees Celsius z) 20 degrees Celsius

**Last Answer :** ANSWER: X -- 5 DEGREES CELSIUS

**Description :** In Celsius, the freezing point of a one-molal water solution of sodium phosphate, chemical formula Na3PO4, is expected to be: w) - 0.93 degrees Celsius x) - 1.86 degrees Celsius y) - 7.44 degrees Celsius z) - 3.72 degrees Celsius

**Last Answer :** ANSWER: C -- (- 7.44 DEGREES CELSIUS)

**Description :** A sample of grapefruit juice at 25 degrees Celsius has a hydronium concentration of 1.78 X 10-3 molar. What is the pH of the solution? w) 2.22 x) 2.75 y) 3.25 z) 6.33

**Last Answer :** ANSWER: X -- 2.75

**Description :** How do you change Celsius to Fahrenheit on a Meijers brand ear thermometer?

**Last Answer :** Feel Free to Answer

**Description :** What is the temperature in Fahrenheit for -20 degrees Celsius?

**Last Answer :** 20ÂºC = 68.0ÂºFTip: Use this formula to convert degrees Celsius (C) to degrees Fahrenheit (F): (C x 1.8) + 32 = F

**Description :** If temperature is 65 degrees Fahrenheit outside what is the temperature in degrees celsius?

**Last Answer :** 65 degrees Fahrenheit = 18.3 degrees Celsius.

**Description :** Which of the following is standard temperature and pressure (STP)? A. 0 degree Celsius and one atmosphere B. 32 degree Fahrenheit and zero pressure C. 0 degree Kelvin and one atmosphere D. 0 degree Fahrenheit and zero pressure

**Last Answer :** 0 degree Celsius and one atmosphere

**Description :** If water is warmed from 0 degrees Celsius to 6 degrees Celsius, which of the following things happen. Will the water: w) expand steadily x) contract steadily y) expand at first and then contract z) contract first then expand

**Last Answer :** ANSWER: Z -- CONTRACT FIRST THEN EXPAND

**Description :** What is 20 degrees Celsius in degrees Kelvin? w) 70 degrees x) 293 degees y) 100 degrees z) 212 degrees

**Last Answer :** ANSWER: X -- 293 DEGREES

**Description :** The boiling point of normal paraffinic (pron: pair-ah-FIN-ik) hydrocarbons increases with the number of carbon atoms per molecule. What is the smallest number of carbon atoms a normal paraffinic ... and still be a liquid at room temperature (70-75 degrees Fahrenheit) and 1 atmosphere pressure.

**Last Answer :** ANSWER: FIVE

**Description :** What 37.3 degrees Celsius in Fahrenheit?

**Last Answer :** 37.3ºC = 99.1ºF

**Description :** What is 36.5 degrees Celsius to Fahrenheit?

**Last Answer :** It is 97.7 degrees Fahrenheit

**Description :** How many degrees Celsius is minus 32 Fahrenheit?

**Last Answer :** -32 Fahrenheit is -35.5555556 Celsius.

**Description :** How does minus 23.33 degrees celsius read on the Fahrenheit scale?

**Last Answer :** -23.33 Celsius = -9.994 Fahrenheit

**Description :** What is 21 degrees Celsius in to Fahrenheit?

**Last Answer :** 21 Celsius is equal to 69.8 Fahrenheit.

**Description :** If something is 4 degrees celsius cooler. how much cooler is it in Fahrenheit degrees?

**Last Answer :** What is the answer ?

**Description :** How much 350 degrees Fahrenheit in Celsius?

**Last Answer :** It is 176.667 degrees Celsius rounded to 3 decimal places

**Description :** If a piece of metal at -20 degrees Celsius is added to an ice and water mixture in equilibrium at 0 degrees Celsius, the amount of ice will: w) Increase x) Remain the same y) Decrease

**Last Answer :** ANSWER: W -- INCREASE

**Description :** A light ray traveling in benzene strikes the benzene-air surface at the critical angle. The angle of refraction of the light ray is: w) 30 degrees x) 60 degrees y) 90 degrees z) 180 degrees

**Last Answer :** ANSWER: Y -- 90 DEGREES

**Description :** The angle between the velocity and acceleration of a body is: w) never 90 degrees x) never 180 degrees y) sometimes 180 degrees z) never 0 degrees

**Last Answer :** ANSWER: Y -- SOMETIMES 180 DEGREES

**Description :** In order for fiber optics to work, the incident light inside the fiber must hit the wall of the fiber at: w) 90 degrees x) 45 degrees y) an angle greater than the critical angle z) none of the above

**Last Answer :** ANSWER: Y -- AN ANGLE GREATER THAN THE CRITICAL ANGLE

**Description :** According to standard convention, the angles of incidence and reflection for a plane surface are measured from: w) the reflecting surface x) lines at 45 degrees to the reflecting surface y) a line at 90 degrees to the reflecting surface z) there is no standard

**Last Answer :** ANSWER: Y -- A LINE AT 90 DEGREES TO THE REFLECTING SURFACE

**Description :** When light is reflected from a surface, the angle of incidence is: w) 30 degrees x) equal to the angle of reflection y) 90 degrees z) 180 degrees

**Last Answer :** ANSWER: X -- EQUAL TO THE ANGLE OF REFLECTION

**Description :** In an electromagnetic wave, what is the relative orientation of the magnetic and electric fields? w) 180 degrees x) 90 degrees y) 45 degrees z) 22.5 degrees

**Last Answer :** ANSWER: X -- 90 DEGREES

**Description :** The greatest induced EMF will occur in a straight wire moving at constant speed through a uniform magnetic field when the angle between the direction of the wire's motion and the direction of the magnetic field is w) 0 degrees x) 30 degrees y) 60 degrees z) 90 degrees

**Last Answer :** ANSWER: Z -- 90 DEGREES

**Description :** This natural fiber obtained from the stems of a plant of the nettle family has found popularity in modern fibers with a high wet strength, absorbent but dries quickly, it can be spun or woven, has a high rot ... a source of heat or power? w) Plutonium-238 x) Strontium-90 y) Cesium-137 z) Uranium-235

**Last Answer :** ANSWER: W -- PLUTONIUM-238

**Description :** At what temperature are the Fahrenheit and Celsius scales equal to each other?

**Last Answer :** ANSWER: MINUS FORTY DEGREES

**Description :** When the difference in the temperature of the wet-bulb thermometer and dry-bulb thermometer is large, what does it indicate about the air? w) it is very dry x) it is nearly saturated y) it is very warm z) it is very cold

**Last Answer :** ANSWER: W -- IT IS VERY DRY

**Description :** Which of the following best completes the statement: The calorie is the amount of heat needed to raise: w) 1 gram of water 1 degree Celsius x) 1 gram of water 1 degree Rankin y) 1 kilogram of water 1 degree Celsius z) 1 kilogram of water 1 degree Kelvin

**Last Answer :** ANSWER: W -- 1 GRAM OF WATER 1 DEGREE CELSIUS

**Description :** What is -50 Celsius to Fahrenheit?

**Last Answer :** 10 C

**Description :** What is -50 Celsius to Fahrenheit?

**Last Answer :** 10 C

**Description :** What is considered to be the approximate difference in average temperature between the "little ice age" and today? w) 1 to 3 degrees centigrade x) 5 to 8 degrees centigrade y) 10 to 12 degrees centigrade z) 15 to 20 degrees centigrade

**Last Answer :** ANSWER: W -- 1 TO 3 DEGREES CENTIGRADE

**Description :** How many calories are required to raise the temperature of 20 grams of water from 40 degrees to 60 degrees? w) 40 cal x) 400 cal y) 20 cal z) 200 cal

**Last Answer :** ANSWER: X -- 400 cal

Standard temperature is defined to be: w) O DEGREES C x) O DEGREES K y) 25 DEGREES C z) 32 DEGREES C

**Description :** Standard temperature is defined to be: w) O DEGREES C x) O DEGREES K y) 25 DEGREES C z) 32 DEGREES C

**Last Answer :** ANSWER: W -- O DEGREES C

**Description :** The earth's average density is: w) 2.82 grams per cubic centimeter x) 4.75 grams per cubic centimeter y) 5.52 grams per cubic centimeter z) 10.5 grams per cubic centimeter

**Last Answer :** ANSWER: Y -- 5.52 GRAMS PER CUBIC CENTIMETER