04/04/20

physics question

An airplane pilot flying at constant velocity and altitude drops a heavy crate. Ignoring air resistance, where will the plane be relative to the crate when the crate hits the ground? Draw the path... more
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04/03/20

a) How many moles of glucose can be made from the reaction of 544 g of CO2? 2.06 mol and b) How many carbon atoms will be required to produce the glucose? 7.44 x 1024 carbon atoms
2) Photosynthesis in plants leads to the general overall reaction for producing glucose (C6H12O6):                                     CO2 + H2O → C6H12O6 + O2a)   How many moles of... more
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03/27/20

Please help me with this phytagaron theorem problem. thanks
Nolan's rectangular bedroom is 4 meters by 5 meters. What is the diagonal distance from one corner to the opposite corner? If necessary, round to the nearest tenth.
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03/22/20

How far does the box go up the ramp before stopping ?
A 3.9kg box is launched up a ramp (27.2 degrees from the horizontal) from a spring (k= 409.4 N/m) that was compressed by 0.7m.How far does the box go up the ramp before stopping ? Assume the... more
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03/02/20

please help with my chemistry homework
Suppose a boil water notice is sent out advising all residents in the area to boil their water before drinking it or using it for cooking. You need to boil 18.5 L of water using your natural gas... more
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03/01/20

How to find tutors in New Jersey?
How to find tutors in NJ?
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03/01/20

NaOH (aq) + HCI (aq) -> H2O + NaCI (aq) If 25.0 mL of a 0.2 M NaOH solution is used for the reaction shown above, how many moles of NaOH were involved in the reaction? ____ moles
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02/28/20

I need help with this chemistry question
How many moles of boron B are in 1.49•10^24 B atoms?
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02/25/20

plz help im crying
n a factory, various metal pieces are forged and then plunged into a cool liquid to quickly cool the metal. Assume you have a cadmium rod, with a specific heat of 0.231 joules per gram degrees... more
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01/27/20

What is the formula for finding the midpoint of a segment?
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01/27/20

I need to write a 500 word essay on Binge drinking and I don;t know where to start.
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01/17/20

A circle has a circumference of 6. It has an arc of length 111. What is the central angle of the arc, in degrees?
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11/05/19

A 12.70 g bullet has a muzzle velocity (at the moment it leaves the end of a firearm) of 430 m/s when rifle with a weight of 25.0 N. Calculate the recoil speed (in m/s) of the rifle.
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10/03/19

a flower pot is dropped from a building. How fast will it be moving after 7 seconds? How much is the acceleration 3 seconds after it falls?
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09/16/19

What is their displacement in the y direction?A person walks 50 m north, 12 m east, 60 m west, 10 m south, and another 5 m south.

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06/11/19

Whereas the vast majority of astrophysicists support the big bang theory, many nonscientists consider the theory to be controversial. Why do you think so many people might object to the theory? 
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05/04/19

What should happen if iodide is added to chromate in acid?
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04/07/19

How many grams of methanol are produced when 2.8 grams of carbon monoxide reacts with 0.50 grams of hydrogen gas?
A. 3.2 gramsB. 3.6 gramsC. 4.0 gramsD. 6.0 grams
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05/16/18

Is it best for the new nurse to start with night shift?
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05/16/18

What advice can you give to someone who wants to become a nurse?
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05/15/18

a carpenter lays 16 square feet of tile in 2/3 of an hour. How many square feet of tile does the carpenter lay per hour
i need help with my math word problem  
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05/05/18

How much does Jane take home each week?
For taxes, social security, and a savings plan, Jane's employer deducts one dollar for every for every six dollars that she takes home.Jane's gross salary each week is $644. How much does Jane take... more
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05/05/18

Can we change limiting reactant in chemical reaction to increase the amount of required product?
Can we change limiting reactant in chemical reaction to increase the amount of required product? Like if zinc nitrate hexahydrate (15.0 g) reacts with sodium hydroxide (16.0 g) to produce zinc... more
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05/04/18

If you wanted to mix pure methane with water and end up with 140 gallons of 40% methane, how many gallons of each should you use?
How many gallons of water and methane should be used
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02/16/18

How do you solve 3/25=0.12 without a calculator?
Every time I seem to set it up as a long division I end up getting 8.3 when the calculator says the answer should be 0.12
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