Xray Physics Final Actual Questions and CORRECT Answers
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Course
Xray Physics
Institution
Xray Physics
Xray Physics Final Actual Questions and
CORRECT Answers
The measurement unit for mass is: - CORRECT ANSWER- Grams
Distance can be measured in: - CORRECT ANSWER- Meters
Which of the following is a unit of time: - CORRECT ANSWER- seconds
A roller coaster car that is at rest at the top of a hill...
Xray Physics Final Actual Questions and
CORRECT Answers
The measurement unit for mass is: - CORRECT ANSWER✔✔- Grams
Distance can be measured in: - CORRECT ANSWER✔✔- Meters
Which of the following is a unit of time: - CORRECT ANSWER✔✔- seconds
A roller coaster car that is at rest at the top of a hill possesses: - CORRECT ANSWER✔✔-
Potential energy while it's at rest
Which of the following units of measurement is used by most of the world? - CORRECT
ANSWER✔✔- SI units
Select from the following, the most appropriate description of gravity. - CORRECT
ANSWER✔✔- The phenomenon where objects with mass exert a force on other objects.
Which of the following changes of state can occur as substances get hotter? - CORRECT
ANSWER✔✔- Ice turns to water
Which of the following changes of state can occur as substances get cooler? - CORRECT
ANSWER✔✔- Water becomes ice
From the options below, which describes conduction? - CORRECT ANSWER✔✔- A metal
spoon gets hot when it's exposed to heat energy
With respect to heat transfer, convection can be described as: - CORRECT ANSWER✔✔-
The reason why hot air rises
An example of evaporation is: - CORRECT ANSWER✔✔- This happens when we sweat,
since we lose thermal energy when sweat is turned to vapor
, The difference between potential and kinetic energy is: - CORRECT ANSWER✔✔-
Potential energy is stored energy that is based on position of a stationary object. Kinetic
energy is what an object possesses when it's in motion
The most appropriate definition for volume is: - CORRECT ANSWER✔✔- The amount of
space that is occupied within a 3-dimensional object
One inch is approximately how many cm? - CORRECT ANSWER✔✔- 2.54
Given that 1 cm is the same as 10 mm, convert 24 cm to mm. - CORRECT ANSWER✔✔-
240
Given that 1 gram is equal to 1000 milligrams, convert 2 grams to milligrams - CORRECT
ANSWER✔✔- 2000 mg
Given that I kg is the same as 1000 g, convert 40 grams to kilograms. - CORRECT
ANSWER✔✔- 0.04
One Km is equivalent to how many meters? - CORRECT ANSWER✔✔- 1000
Given that 1 meter is equivalent to 100 cm, 23 cm converted to meters is: - CORRECT
ANSWER✔✔- 0.23 meters
If there are 4 computers for every 2 students in the school, the ratio of computers to students
is: - CORRECT ANSWER✔✔- 2:1 or 4:2
What is the decimal equivalent of 75%? - CORRECT ANSWER✔✔- 0.75
The percentile equivalent of 0.8 is: - CORRECT ANSWER✔✔- 80%
A kilogram is approximately how many pounds? - CORRECT ANSWER✔✔- 2.2 pounds
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