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What is electricity ?

C3H6O$ is an organic compound. Calculate its molar mass to 2 decimal spaces.

A student is conducting their science experiment on the effect of caffeine on dogs. He has 3 groups of test subjects. The 1st group of dogs receives plain water. The 2nd group of dogs receives 10 mg of caffeine each, and the 3rd group receives 50 mg of caffeine each. He will measure their activity levels by recording how long each dog runs without stopping, after giving them the pills. What is the dependent variable in this experiment?

Use the given information to evaluate each expression.

cos φ = 3/5 with 0 <φ < 90  

(a)     sin 2φ

(b)     cos 2φ

(c)     tan 2φ

Water is boiled at a pressure of 1 atm in a stainless steel boiler heated by a 3 kW electric stove. If water is heated to 60% of the total heat from the electric stove, calculate  Evaporation rate (answer 2.872 kg/h)

 Water is boiled at a pressure of 1 atm in a stainless steel boiler heated by a 3 kW electric stove. If water is heated to 60% of the total heat from the electric stove, calculate  Evaporation rate (answer 2.872 kg/h)

3-19 Water is boiled at a pressure of 1 atm in a stainless steel boiler heated by a 3 kW electric stove. If water is heated to 60% of the total heat from the electric stove, calculate  Evaporation rate (answer 2.872 kg/h)

3-19 Water is boiled at a pressure of 1 atm in a stainless steel boiler heated by a 3 kW electric stove. If water is heated to 60% of the total heat from the electric stove, calculate  Evaporation rate (answer 2.872 kg/h)

How did evolution ever lead ostriches to hide their head in the sand when an enemy approaches? Also please follow my profile.

In a CD player, a CD rotates from rest up to angular speed of   in a time interval, . It is necessary to calculate:

1. What is the angular acceleration of the disc, assuming the angular acceleration is uniform?

1. The angular displacement and the number of revolutions  done by the CD while coming up to speed?

1. If the radius of the disc is , what are the magnitudes of tangential speed and acceleration of a dust particle placed on the rim of the disc when

What element of poetry is featured in this passage from Paul Dunbar's "We wear the mask"?

              We wear the mask that grins and lies

A. personification - giving human qualities to animals, objects, or ideas

B. hyperbole - exaggeration

C. sound devices - repetition

What element of poetry is featured in Dunbar's, "Sympathy"?

           When the wind stirs soft through the

                       springing grass,

       And the river flows like a stream of glass;

A. imagery - language that appeals to the five senses

B. metaphor - comparison of two unlike things

C. hyperbole - exaggeration

5 and a half pounds of chocolate chip cookies are to be packed into bags each of which holds a third of a pound. How many bags will be filled and how much will be left for the packer to munch on?

5 and a half pounds of chocolate chip cookies are to be packed into bags each of which holds a third of a pound. How many bags will be filled and how much will be left for the packer to munch on?

Compute the diameter of a mild steel rod which have been cold 
worked to 27.59% having original diameter of 23.15mm?

plz answer its question.

Two users, A and B, are working on a document stored on the cloud. Both would like to print a copy of
the document using the locally networked printer. User A has been dynamically assigned the address
172.16.0.200 while B is dynamically assigned 172.16.1.6. User A is able to print the document without any issue while user B is unable to print.

Assuming you were assisting the troubled individual from a remote location, how would you guide them to resolve the issue?