)alex noticed that a metal door was not closing all the way on hot days, but closes all the way when it cools off at night. explain what is happening with the door during the day and at night using the words "kinetic energy" and "thermal energy".

Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.

Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery