June 2017 Physics Regents Questions 21-30 Question Preview (ID: 59806)

Use Your Knowledge Of Physics To Answer All Questions In The Data Set. You Will Need Your Physics Reference Tables And A Calculator To Answer Some Of The Questions. Good Luck.

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An electric toaster is rated 1200 watts at 120 volts. What is the total electrical energy used to operate the toaster for 30. seconds?

a) 1.8 × 10^3 J

b) 3.6 × 10^3 J

c) 1.8 × 10^4 J

d) 3.6 × 10^4 J

Question ID#: 1338984 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

What is the rate at which work is done in lifting a 35-kilogram object vertically at a constant speed of 5.0 meters per second?

a) 1700 W

b) 340 W

c) 180 W

d) 7.0 W

Question ID#: 1338985 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

When a wave travels through a medium, the wave transfers

a) mass, only

b) energy, only

c) both mass and energy

d) neither mass nor energy

Question ID#: 1338986 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

Glass may shatter when exposed to sound of a particular frequency. This phenomenon is an example of

a) refraction

b) diffraction

c) resonance

d) the Doppler effect

Question ID#: 1338987 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

Which waves require a material medium for transmission?

a) light waves

b) radio waves

c) sound waves

d) microwaves

Question ID#: 1338988 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

Which type of oscillation would most likely produce an electromagnetic wave?

a) a vibrating tuning fork

b) a washing machine agitator at work

c) a swinging pendulum

d) an electron traveling back and forth in a wire

Question ID#: 1338989 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

If monochromatic light passes from water into air with an angle of incidence of 35°, which characteristic of the light will remain the same?

a) frequency

b) wavelength

c) speed

d) direction

Question ID#: 1338990 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

The absolute index of refraction of medium Y is twice as great as the absolute index of refraction of medium X. As a light ray travels from medium X into medium Y, the speed of the light ray is

a) halved

b) doubled

c) quartered

d) quadrupled

Question ID#: 1338991 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

At the instant shown, point P on the rope is moving toward the

a) bottom of the page

b) top of the page

c) left

d) right

Question ID#: 1338992 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

When an isolated conductor is placed in the vicinity of a positive charge, the conductor is attracted to the charge. The charge of the conductor

a) must be positive

b) must be negative

c) could be neutral or positive

d) could be neutral or negative

Question ID#: 1338993 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

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