Which of the following correctly expresses power? Power is work. Power is the rate at which work is done. Power is determined by mass. Power is determined by work and mass.
Updated 7/25/2016 6:05:47 PM
Confirmed by jeifunk [7/25/2016 6:05:47 PM]
s
Original conversation
User: Which of the following correctly expresses power? Power is work. Power is the rate at which work is done. Power is determined by mass. Power is determined by work and mass.

Weegy: The following correctly expresses power: Power is the rate at which work is done.

User: Which of the following can you calculate when you know the values for work and time? power mass distance force

Weegy: When you know the values for work and time you can calculate: power.

User: Which of the following is part of a vacuum? inclined plane block and tackle wedge lever

Weegy: A lever is part of a vacuum (cleaner).

User: Which of the following is the reason a wedge is used in a knife? increases the effort force decreases the effort force changes the direction of the effort force decreases the resistance force

Updated 7/25/2016 6:05:47 PM
Confirmed by jeifunk [7/25/2016 6:05:47 PM]
Rating

The longest wavelength of light in the visible spectrum has the color ____________, while the shortest wavelength of light in the visible spectrum has the color _____________. red, violet orange, green violet, red green, orange User: The light that humans can perceive with the eye is ______ light. ultraviolet infrared visible gamma
Weegy: The light that humans can perceive with the eye is VISIBLE light. User: White light is made up of which of the following? black light infrared light visible light all electromagnetic light Weegy: White light is made up of visible light. (More)
Updated 8/3/2016 9:49:37 AM
The longest wavelength of light in the visible spectrum has the color RED, while the shortest wavelength of light in the visible spectrum has the color VIOLET.
Scientists have determined that light is made up of electromagnetic waves light is made up of particles called photons light is both a longitudinal wave and a particle both a and b
Weegy: Scientists have determined that: light is made up of BOTH electromagnetic waves and particles called photons. User: What is one way that light differs from sound? Light can travel through a vacuum Light does not travel as a wave Light can be reflected but not refracted Light waves cannot move around objects Weegy: One way that light differs from sound is: Light can travel through a vacuum. (More)
White light is made up of which of the following? black light infrared light visible light all electromagnetic light
Weegy: White light is made up of visible light. (More)
Updated 7/24/2016 7:45:29 PM
A star’s color depends on its ____________. temperature luminosity amount of dark energy amount of dark matter
Updated 7/24/2016 7:43:20 PM
A star’s color depends on its temperature.
Confirmed by jeifunk [7/25/2016 6:16:26 PM], Rated good by jeifunk
A star’s color depends on its ____________.
Weegy: A star’s color depends on its surface temperature. (More)
Updated 7/24/2016 7:10:11 PM
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