Physics
Physics, 03.12.2021 03:00, kenziepickup

I place a 1 kg cube of aluminum on a ramp which has an angle of 30◦and is 1.0 m high. I let it go, it slides down, and eventually comes to rest on a flat surface at the bottom of the ramp. I repeate the process with a 1 kg gold cube, starting it from the same position and seeing it similarly come to rest. What is the best analysis of this situation? 1. While the change in thermal energy is the same, the temperature change is different since the cubes are different materials and therefore have different specific heats

2. While the change in temperature is the same, the change in thermal energy is different since the cubes are different materials and therefore have different specific heats

3. Since the change in energy for each cube is the same, the temperature of each cube must have changed by the same amount

4. Since the change in energy for each cube is the same, the heat of each cube must have changed by the same amount

5. To analyze this situation, we

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 10:00, starsinopoli13
How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.
Answers: 1
image
Physics, 22.06.2019 15:10, tddreviews
Where do magnetic lines of force enter earth?
Answers: 3
image
Physics, 22.06.2019 17:30, BabyG1353
Asilver dollar is dropped from the top of a building that is 1324 feet tall. use the position function below for free-falling objects. s(t) = −16t2 + v0t + s0 (a) determine the position and velocity functions for the coin. s(t) = v(t) = (b) determine the average velocity on the interval [1, 2]. ft/s (c) find the instantaneous velocities when t = 1 second and t = 2 seconds. v(1) = ft/s v(2) = ft/s (d) find the time required for the coin to reach the ground level. (round your answer to three decimal places.) t = s (e) find the velocity of the coin at impact. (round your answer to three decimal places.) ft/s
Answers: 3
image
Physics, 22.06.2019 20:30, justaguy15
Atypical jetliner lands at a speed of 146 mi/h and decelerates at the rate of (10.4 mi/h)/s. if the jetliner travels at a constant speed of 146 mi/h for 1.5 s after landing before applying the brakes, what is the total displacement of the jetliner between touchdown on the runway and coming to rest?
Answers: 2
Do you know the correct answer?
I place a 1 kg cube of aluminum on a ramp which has an angle of 30◦and is 1.0 m high. I let it go, i...

Questions in other subjects:

Konu
Mathematics, 25.01.2020 07:31
Konu
Mathematics, 25.01.2020 07:31