All Questions

A food store makes a 11-pound mixture of peanuts almonds and raisins

A food store makes a 11–pound mixture of peanuts, almonds, and raisins. The cost of peanuts is $1.50 per pound, almonds cost $3.00 per pound, and raisins cost $1.50 per pound. The mixture calls for tw...

A floating ice block is pushed through a displacement?

A floating ice block is pushed through a displacement d = (24 m)i - (12 m)j along a straight embankment by rushing water, which exerts a force F = (150 N)i - (175 N)j on the block. (a) How much work d...

A figure skater rotating at 5.00 rad/s with arms extended has a moment of inertia of 2.25 kg/m2.?

If the arms are pulled in so the moment of inertia decreases to 1.80 kg/m2. What is the final angular speed in rad/s?

A. economic resources to be used or turned into cash within one year. b. reports assets, liabilities, and stockholders’ equity. c.

A. economic resources to be used or turned into cash within one year. b. reports assets, liabilities, and stockholders' equity. c. decrease assets; increase liabilities and stockholders' equity. d. in...

A Duet Song For Me and My Best Friend?

I am 14 and my friend is 13. This year we would like to do a duet to a song about the two of us being best friends. We are both girls so we need a song that will not be super awkward about people fall...

a drink starting with k?

A dog searching for a bone walks 3.50 m south…..?

A dog searching for a bone walks 3.50 m south, then 8.20 m at an angle of 30.0 degrees north of east, and finally 15.0 m west. Use graphical techniques to find the dog's resultant displacement vector....

A die is rolled 360 times. Find the standard deviation for the number of 3s that will be rolled.?

A device called oscilloscope can be used to demonstrate

A device called oscilloscope can be used to demonstrate

A detrital rock is named according to .

A detrital rock is named according to . a. its age c. the shape and size of the sediments b. its location d. the color of the sediments

A decline in a company’s gross profit could be caused by all of the following except….?

A decline in a company's gross profit could be caused by all of the following except...A) selling products with a lower markup.B) clearance of discontinued inventory.C) paying lower prices to its supp...

A cylindrical capacitor consists of a solid inner conducting core with radius 0.300 cm…?

A cylindrical capacitor consists of a solid inner conducting core with radius 0.300 cm, surrounded by an outer hollow conducting tube. The two conductors are separated by air, and the length of the cy...

A cyclist accelerates from rest at a rate of 1.00 m/s2. How fast will a point on the rim of the tire?

A cyclist accelerates from rest at a rate of 1.00 m/s2. How fast will a point on the rim of the tire (diameter = 68 cm) at the top be moving after 1.1 s? (Hint: At any moment, the lowest point on the...

A customer finds a bone in a boneless cнιcκen sandwich. Which type of hazard is this?

A cube of cheese diet?! what do you think?

I got the idea from “the devil wears prada.”Just wondering if it works. Iv been wanting to loose weight for a while and i don’t know any solutionthe diet is when ever I feel dizzy I just eat a cube of...

A crate is pulled with a force of 165 N at an angle 30 °

A crate is pulled with a force of 165 N at an angle 30 °

A crane lifts the 18,000 kg steel hull ship out of the water.

A crane lifts the 18,000 kg steel hull ship out of the water.Density of steel is 7.8 x 10^3 kg/m^3 Density of water is 1000 kg/m^3A) Water displaced with the ship fully submerged in it? No idea how to...

A crane lifts the 15000 kg steel hull of a ship out of the water. (a) Determine the tension in the crane’s cable when the hull is submerged?

A crane lifts the 15000 kg steel hull of a ship out of the water.(a) Determine the tension in the crane’s cable when the hull is submerged in the water? (b) Determine the tension when the hull is comp...

A copper wire is 20m long on a winter day when the temperature is – 12 Degrees Celsius?

By how much does its length increase on a 26 Degrees Celsius} summer day?Express your answer using two significant figuresCan someone walk me through this ?Thanks!

A conveyor belt carries supplies from the first floor to the second

a conveyor belt carries supplies from the first floor to the second floor which is 12 feet higher. The belt makes a 60 angle with the ground. How far do the supplies travel from on end of the conveyor...

A consumer’s demand curve for a product is downsloping because:.a. total utility falls below marginal utility as more of a product

A consumer's demand curve for a product is downsloping because:.a. total utility falls below marginal utility as more of a product is consumed. b. time becomes less valuable as more of a product is co...

A constraint with a positive slack value will have a positive dual price. will have a negative dual price. will have a dual price

A constraint with a positive slack value will have a positive dual price. will have a negative dual price. will have a dual price of zero. has no restrictions for its dual price.

A compound has a mass of 2.6632 × 102 g/mol. The number of significant figures in this mass is?

A clear liquid with a gasoline like odor forms a layer when added to H2O. Is it a organic or inorganic? Why?

A child playing in a swimming pool realizes that it is easy to push a small inflated ball under the surface of?

A child playing in a swimming pool realizes that it is easy to push a small inflated ball under the surface of the water while a large ball requires a lot of force. The child happens to have a styrofo...

A chemist decomposes samples of several compounds. The masses of their constituent elements are listed. Calculate the chemical formula

A chemist decomposes samples of several compounds. The masses of their constituent elements are listed. Calculate the chemical formula for each compound

A chart offers many possibilities for

A chart offers many possibilities for

A charge Q is transferred from an initially uncharged plastics ball to an identical ball 12 cm away. The force

of attraction is then 17 mN. How many electrons were transferred from one ball to the other?

A Cessna aircraft has a lift-off speed of 120 km/h.?

A Cessna aircraft has a lift-off speed of 120 km/h.(a) What minimum constant acceleration does the aircraft require if it is to be airborne after a takeoff run of 220 m? m/s2 (b) How long does it take...

A certain sound level is increased by an additional 20 dB. By how much does its intensity increase?

A certain sound level is increased by an additional 20 dB. By how much does its intensity increase?Answer says 100. Can someone please solve and please explain how to do it w/out a calculator ( i know...

A certain shade of blue has a frequency of 7.11×10^14 Hz. What is the energy of exactly one photon of…?

this light?If someone could work this out and show me how to do this, I would be soooo grateful.

A certain reaction has the following general form.?

A certain reaction has the following general form.aA bBAt a particular temperature and [A]0 = 2.00 multiplied by 10-2 M, concentration versus time data were collected for this reaction, and a plot of...

a century means 100, we are in 21st century, it means 2100 but we are in 2010?

I don’t get it. How does it work? if i say 19th century it’s 1900 but for 21st why its different?

A centrifuge rotor has a moment of inertia of 3.20 10-2 kg·m2.?

A centrifuge rotor has a moment of inertia of 3.20 10-2 kg·m2. How much energy is required to bring it from rest to 8000 rpm?

A ceiling fan with 89-cm-diameter blades is turning at 64 rpm .?

Suppose the fan coasts to a stop 25 seconds after being turned off. a) What is the speed of the tip of a blade 10 seconds after the fan is turned off? b) Through how many revolutions does the fan turn...

A cargo barge is loaded in a saltwater harbor for a ?

A cargo barge is loaded in a saltwater harbor for a trip up a freshwater river. If the rectangular barge is 3.0 m by 20.0m and sits 0.80 m deep in the harbor, how deep will it sit in the river? Thank...

A car starts from X = 11m at t = 0 and moves with the velocity graph shown in figure below. [email protected] 2s,3s,4s?

A car starts from x = 11m, t= 0 and moves with the velocity graph shown in figure below. GRAPH:http://session.masteringphysics.com/problemAsset/1…A: What is the object’s position at t = 2s?B: What is...

A car starts from rest at a stop sign. It accelerates at 2.0 m/s^2 for 6.0 seconds, coasts for 2.0?

A car starts from rest at a stop sign. It accelerates at 2.0 m/s^2 for 6.0 seconds, coasts for 2.0s, and then slows down at a rate of 1.5 m/s^2 for the next stop sign.How far apart are the stop signs?

A car starts from rest and travels for 5.0 seconds with uniform acceleration of 1.5 m/s^2. The driver then…?

applies the brakes, causing a uniform acceleration of 2.0 m/s^2 in the negative direction. If the brakes are applied for 3.0 seconds, how fast is the car going at the end of the braking period, and ho...

A car is traveling at 16 m/s .?

A car is traveling at 16 m/s . How fast would the car need to go to double its kinetic energy? By what factor does the car’s kinetic energy increase if its speed is doubled to 32 m/s ?

A cannonball shot with an initial velocity of 141 m/s at an angle of 45 degrees follows a parabolic path and ?

hits a balloon at the top of its trajectory. Neglecting air resistance, how fast is the cannonball going when it hits the balloon?

a) Can the graph of y=f(x) intersect a vertical asymptote? Can it intersect a horizontal asymptote B)…..?

A) Can the graph of y=f(x) intersect a vertical asymptote? Can it intersect a horizontal asymptote? Illustrate by sketching graphs.B) How many horizontal asymptotes can the graph of y=f(x) have? Sketc...

A bullet can travel at a speed of over 1000m/s.?

A bullet can travel at a speed of over 1000m/s. When a bullet is fired from a rifle, the actual firing makes a distinct sound, but people at a distance may hear a second, different sound that is even...

“A Brief Bio” by Phillis Levin?

What exactly is this poem talking about? It seems like a riddle but I can’t tell the answer..

A boy in my class wears the same jacket, and never takes it off even if it is really hot outside. I m just concerned for him.?

A boat leaves a dock at 2:00 PM and travels due south at a speed of….?

A boat leaves a dock at 2:00 pm and travels due south a a speed of 20 km/h. Another boat has been heading due east at 15 km/h and reaches the same dock at 3:00 pm. At what time were the two boats clos...

A biotechnology researcher might work on what?

1. Creating biofuels 2. Designing new hospital beds 3. Testing blood for disease 4. Using MRI machines

A bicycle wheel has an initial angular velocity of 1.50 rad/s.

A bicycle wheel has an initial angular velocity of 1.50 rad/s.a) If its angular acceleration is constant and equal to 0.300 rad/s2 , what is its angular velocity at t=2.50s?b) Through what angle has t...

A basket of negligible weight hangs from a vertical spring scale of force constant 1500N/m .?

If you suddenly put a 3.00kg adobe brick in the basket, find the maximum distance that the spring will stretch.Δlmax = ?cm I tried 19.6 cm but its wrong 🙁B) If, instead, you release the brick from 1....

A baseball outfielder throws a 0.150 kg baseball at a speed of 37.0 m/s and an initial angle of 27.0°. What is?

A baseball outfielder throws a 0.150 kg baseball at a speed of 37.0 m/s and an initial angle of 27.0°. What is the kinetic energy of the baseball at the highest point of its trajectory?