Questions by ypadberg

PLEASEEEEEE HELP ME !!!!
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what are thedisadvantages of using alcohol instead of mercury in a thermometer?
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A block slides along a frictionless surface with 220 J of kinetic energy. It then goes up a frictionless ramp. When the kinetic energy drops to 55 J, how much gravitational potential energy does the block have?
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What was the main effect of the Protestant Reformation?Group of answer choicesThe Pope became more powerful after the Reformation because people became convinced that he was the true connection to God.Membership in the Catholic Church increased during the Reformation period because people appreciated the sale of indulgences.New sects of Christianity that were created were very short-lived and most died out by the end of the 17th century.Many new branches of the Christianity were formed in response to the corruption of the Catholic Church.
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How has Washington met the water needs of its residents, businesses, and farms? It built desalination plants to convert salt water into fresh water.It imported fresh water from other states where it is more abundant. It passed laws protecting the states scarce fresh water supplies.It constructed a series of dams and canals to hold and transport water.
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A football team won 16 games last year.Thisyear the team won 20 games. Whatis thepercent increase in the number ofgames the team won from last year to thisyear?
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A vector has an x-componentof 19.5 m and a y-componentof 28.4 m.Find the magnitude of thevector.
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An XX female will express a recessive sex-linked trait if sheoptions are in the screenshot and NOOO LINKSSS PLS
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What is the main idea of the passage? There are several events that can change the earth's surface very quickly. Volcanoes can erupt and spread lava, rock, and ash for several miles. Earthquakes can leave large cracks in the earth's surface. A. Several events can change the earth's surface. B Volcanoes can be dangerous. C. Earthquakes can leave large cracks in the earth's surface.
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Which is a function of the cardiovascular system?to move waterto eliminate wastefrom the bodyto provide structural to transport gasessupport for the body throughout the body throughout the bodyMusic of
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Peyton's car is 108 inches long How many feetlong is his car?
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STRUWhat does R represent?A. a line segmentB. a pointO c. a lineD. a ray
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Explain how new inventions made World War 1 the most violent war up to that point in history
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how planaarians able to survive without resoirtiry and circulatory system
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If a 15-ohm resistor is connected in parallel with a 30 ohm-resistor, the equivalent resistance is?
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what was the us policy after wwll
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Answer as a reduced proper fraction when applicable.
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How many constructors are there in the following class declaration?class CashRegister { public: CashRegister(); CashRegister(int count); void set_item_count(int count); void view() const; private: int item_count; }; CashRegister::CashRegister() { set_item_count(0); } CashRegister::CashRegister(int count) { set_item_count(count); }a. 0b. 1c. 2d. 3
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How did Harvey's account of blood circulation depart from Galen's understanding, as shown above?O Harvey stated that the arteries circulated blood in the body.O Harvey stated that the heart moved blood through the arteries,O Harvey stated that the liver was the source of venous blood,O Harvey stated that the veins returned blood to the heart
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What is a risk assessment?
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Carly Company plans to depreciate a new building using the double declining-balance depreciation method. The building cost is $960,000. The estimated residual value of the building is $66,000 and it has an expected useful life of 25 years. Assuming the first year's depreciation expense was recorded properly, what would be the amount of depreciation expense for the second year
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A nursery plants a new tree and attaches a guy wire to help support thetree while its roots take hold. An eight foot wire is attached to the treeand to a stake in the ground. From the stake in the ground the angle ofelevation of the connection with the tree is 42. Find to the nearest tenthof a foot, the height of the connection point on the tree.
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A contractor needs to buy nails to build a house. The nails come in small boxes and large boxes. Each small box has 100 nails and each large box has 350 nails. The contractor bought a total of 9 boxes that have 2400 nails altogether. Write a system of equations that could be used to determine the number of small boxes purchased and the number of large boxes purchased. Define the variables that you use to write the system.
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A container shaped as a rectangular prism can hold 840 wooden cube blocks with edge lengths of 12 ft.What is the volume of the container?
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