all homework needs to 100.%the first homework only has 8 questionsthe questions are like What is the density of mercury if 4.60 cm3undefined 62.6 g?What is the mass of a 12.1 cm undefined(undefined3)?…. ectthe second homework has 13 questions the questions are likeWhat was the average speed in km/h of a car that travels 310.0 km in 2.4 h?How much time is needed for a car to accelerate from 9.0 m/s to a speed of 23.4 m/s if the acceleration is 3.0 m/s2?etc….the third homework has 29 questions.the questions are like these
How much would a 84.1 kg person weigh (a) on Earth’s Moon, where the acceleration of gravity is 1.63 m/s2, and (b) on Mars, where the acceleration of gravity is 3.77 m/s2?A net force of 3,000.0 N accelerates a car from rest to43.6 km/h in5.00 s.(a) What is the mass of the car? (b) What is the weight of the car?the fourth homework has 21 questions and the questions look like these…cAl = 0.22 kcal/kg°CA 0.85 kg length of aluminum wire is warmed by 18.9°C by an electric current. How much heat was generated by the current?A 546 Hz tone is sounded at the same time as a 511 Hz tone. What is the beat frequency?the fifth and last homework has only 15 questions these questions look like …There is a current of 0.48 A through a lightbulb in a 120 V circuit. What is the resistance of this lightbulb?
What is the frequency of a monochromatic light that has a wavelength of 4.20×10−7 m?
Requirements: all the questions are 100% corrrect