Iced tea is made by adding ice to 1. 8 kg of hot tea initially at 80 c. How many kg of ice is needed initially at 0 c to bring the final mixture to 10 c and have all the ice melted? (latent heat of ice is 3. 333 x 105 j/kg and the specific heat of water is 4186 j/(kg c) ).

Wats iqpow pls write 20 words for an answer

Vera is on her school's track and field team. in a practice long-jump competition against her teammates, she gets 5 points for landing over the farther line. she gets a total of 7 jumps and lands x times over the farther line and the rest of the times over the closer line. which of the following functions represents vera's total score? a. f(x)=10x b. f(x)=5x+35 c. f(x)=10x+5 d. f(x)=70-5x

Carlo is wondering what causes plants to grow at different rates. carlo’s hypothesis is “plants will grow more when the day is longer.” what would be the difference between the test group and the control group in this experiment? type of soil type of plants exposure to sunlight method for measuring the growth