The nurse administering the phosphodiesterase inhibitor, milrinone (Primacor) recognizes that it will have a positive inotropic effect. Which result reflects this effect?
Blog
VRAAG 2 Twee kratte, P en Q, met massas van 2 kg en 3 kg…
VRAAG 2 Twee kratte, P en Q, met massas van 2 kg en 3 kg onderskeidelik, word met ’n tou aan mekaar vasgemaak, en is in rus op ’n growwe horisontale oppervlakte. ’n Konstante krag (F) van 30 N na regs word parallel met die oppervlakte op krat Q uitgeoefen vir 3s. Krat Q beweeg oor ’n afstand van 6 m. Ignoreer die massa van die tou. Regterklik op die onderstaande blou blokkie om die diagram in ‘n nuwe venster oop te maak. 2.1 Waarom is die versnelling van die kratte dieselfde wanneer hulle as gevolg van krag F beweeg? (1) 2.2 Bereken die versnelling van krat Q. (4) 2.3 Bereken die kinetiese wrywingskoëffisiënt. (7) 2.4 Bepaal die spanning in die tou wat tussen die kratte is. (2) 2.5 Indien die trekkrag van 30 N opwaarts teen ’n hoek van 30° met die horisontaal toegepas word, hoe sal die wrywingskrag op die 3 kg krat beïnvloed word? Skryf slegs VERMINDER, VERMEERDER of BLY DIESELFDE. Gee ’n rede vir jou antwoord. (3) 2.6 Nadat die kratte vir 3 s beweeg het, word krag F verwyder. Die kratte beweeg steeds na regs totdat hulle tot stilstand kom. Wat is die rigting van die resultante krag wat op die kratte inwerk nadat F verwyder is? Skryf slegs NA LINKS of NA REGS. (1) [18]
The most powerful position in the House of Representatives i…
The most powerful position in the House of Representatives is the _____ of the House.
What is the main reason the Republican Party has historicall…
What is the main reason the Republican Party has historically raised more money than the Democratic Party?
Who attacked the United States on September 11, 2001?
Who attacked the United States on September 11, 2001?
A recent survey found that 70% of all adults over 50 wear gl…
A recent survey found that 70% of all adults over 50 wear glasses for driving. In a random sample of 10 adults over 50, what is the probability that: a. Exactly 5 wear glasses b. Between 6 and 8 wear glasses. c. P(X7) d. Find the mean and standard deviation of the binomial distribution.
Determine the length of the missing leg (a) in the right tri…
Determine the length of the missing leg (a) in the right triangle below. If needed, round your answer to the nearest tenth of a centimeter.
Determine the volume of the given figure. If needed, use 3….
Determine the volume of the given figure. If needed, use 3.14 for
A patient comes into a doctor’s office with a high fever, co…
A patient comes into a doctor’s office with a high fever, coughing, and loss of smell. He believes the patient has COVID and starts treating them immediately. Is the doctor’s diagnosis of COVID an classical, subjective, or empirical probability? Explain your reasoning.
The nitrogenous base Uracil in RNA replaces the base _______…
The nitrogenous base Uracil in RNA replaces the base ____________________ found in DNA.