During a nuclear reaction, the particles involved lose 4.8 10-28 kg of mass. How many joules of energy are released by this reaction? (c = 3.00 108 m/s)
A) 1.4 10-19 J
B) 5.3 10-45 J
C) 2.1 10-40 J
D) 4.3 10-11 J
E) 1.6 10-36 J
Question 2
The focal lengths of the objective lens and the eyepiece of a microscope are 0.50 cm and 2.0 cm, respectively, and their separation adjusted for minimum eyestrain is 6.0 cm.
If the microscope is focused on a small object, what is the distance between the object and the objective lens?
A) 0.73 cm B) 0.31 cm C) 0.57 cm D) 0.49 cm E) 0.42 cm
Reaction coordinate diagram comparing enzyme-catalyzed and uncatalyzed reactions
Nuclear Membrane
Mass Loss from a Supermassive Star
The nuclear envelope is studded with pores, which allow exchange of materials
If the density of an unknown gas is 2.59 g/L at STP, what is its molar mass?
Gravitational Force Due to a Distribution of Mass problem 2