Jillian is running errands. During part of her day, she travels 10 km east for 10 min. She stop at a store for 15 min, and travels 15 km west for 22 min. (A) How many legs does the trip have? Answer the question

(B) Write down the data for each leg for the trip? Answer the question

(C) What was Jillian’s average speed for her entire trip ? Answer the question

(D) What was her average velocity for the entire trip? Answer the question

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed

Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay

The heater element of a 120 v toaster is a 5.4 m length of nichrome wire, whose diameter is 0.48 mm. the resistivity of nichrome at the operating temperature of the toaster is 1.3 × 10-6 ω·m. the toaster is operated at a voltage of 120 v. (a) what is the power drawn by the toaster? (b) if the cost of electricity is 12 ¢ per kilowatt-hour, and it takes 2 minutes to toast bread, how much does it cost for toasted bread? (c) when the heater element is at room temperature, is the resistivity in the nichrome wire greater than, less than, or equal to it’s resistivity when at operating temperature? explain.