VERIFIED GRADED A+ LATEST UPDATE
Which measurement can be used to determine if earplugs are needed when
working in a factory?
A) Watts
B) Amps
C) Decibels
D) Delta Waves
Answer: C) Decibels
Where are the reproductive organs located in angiosperms?
A) Stem
B) Roots
C) Leaves
D) Flowers
Answer: D) Flowers
Carbon-14 is an example of an
A) Isotope
B) Isobar
C) Allele
D) Alloy
Answer: A) Isotope
Which occupation would most likely be involved in genome mapping?
A) Gerontologist
B) Geneticist
C) Geophysicist
D) Geologist
Answer: B) Geneticist
Which of the following is a true statement about an electron?
, A) It has a positive charge.
B) It exhibits some properties of waves.
C) It is located inside the atom's nucleus.
D) It has the most mass of all atomic particles.
Answer: B) It exhibits some properties of waves.
Which of the following processes occurs when a substance changes phase from
solid directly to vapor?
A) Condensation
B) Sublimation
C) Evaporation
D) Distillation
Answer: B) Sublimation
The rate at which work is done is called
A) Power
B) Energy
C) Velocity
D) Momentum
Answer: A) Power
Mayonnaise is an example of
A) A precipitate
B) An Emulsion
C) A Solute
D) A Gel
Answer: B) An Emulsion
Arithmetic Reasoning
At an airport, 25% of the flights arrive from within the state, 35% from out of state,
and the rest from other countries. How many flights arrived from out of state, if a
total of 240 flights arrived?
A) 24
B) 36
C) 60