Initial temperature of metal = Initial temperature of water =
Final temperature of both =
(in order of boxes)

Answers on Edge2020
(Aluminum) 100, 22.4, 27.1
(Copper) 100, 22.7, 24.6
(Iron) 100, 22.5, 24.9
(Lead) 100, 22.6, 23.3

Subtract to find the temperature changes for the water and the metal. (first is water, second is metal).

Second Part Answers
(Aluminum) 4.7, 72.9
(Copper) 1.9, 75.4
(Iron) 2.4, 75.1
(Lead) 0.7, 76.7

Thomas his older brothers, who own a junk yard, on the weekends to earn extra money. he likes to them push broken-down cars to the back of the junk yard because it makes him feel strong. last saturday, they pushed three cars with different weights, and he noticed he used different amounts of force for each one. the cars were the following weights: white car: 2,700 kg red car: 1,500 kg blue car: 2,100 kg think about how much force is needed to move each car. which correctly lists the cars in order from the most to least amount of force needed to move them? a) white, blue, red b) blue, red, white c) red, white, blue d) white, red, blue

This is the substance(s) formed in a chemical reaction.

A100 kg running back runs at 5m/s into a stationary linebacker. it takes 0.5 for the running back to be completely stopped