1.visible light has a higher frequency than infrared light. true/ false?
2.each color of visi...
Answers: 2
Physics, 21.06.2019 22:50
Calculate the heat capacity per object when the total energy is 4 quanta. (think of this in terms of increasing from 3.5 quanta of energy in the system to 4.5 quanta of energy in the system, if that were possible.) c4 = __ j/k/object
Answers: 2
Physics, 22.06.2019 03:50
Three different objects, all with different masses, are initially at rest at the bottom of a set of steps. each step is of uniform height . the mass of each object is a multiple of the base mass : object 1 has mass 4..00m , object 2 has mass 1..96m , and object 3 has mass . when the objects are at the bottom of the steps, define the total gravitational potential energy of the three-object system to be zero. if the objects are then relocated as shown, what is the new total potential energy of the system? each answer requires the numerical coefficient to an algebraic expression. each algebraic expression is given using some combination of the variables , , and , where is the acceleration due to gravity. enter only the numerical coefficient. (example: if the answer is 1..23mgd , just enter 1.23)
Answers: 3
Physics, 22.06.2019 15:00
You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?
Answers: 1
Advanced Placement (AP), 08.07.2019 00:00
Advanced Placement (AP), 08.07.2019 00:00
Mathematics, 08.07.2019 00:00
Biology, 08.07.2019 00:00
History, 08.07.2019 00:00
Mathematics, 08.07.2019 00:00
Health, 08.07.2019 00:00
Mathematics, 08.07.2019 00:00
English, 08.07.2019 00:00
Mathematics, 08.07.2019 00:00
History, 08.07.2019 00:00