How are the arrangement of and movement of the
particles that make up a gas different...
How are the arrangement of and movement of the
particles that make up a gas different than the arrangement and
movement of the particles that make up solid to liquids?
A. What are the biochemical molecules that make up
lipids and what is their
arrangement
in biological membranes?
B. Which is the other biopolymer associated
with membranes? Explain with a
sketch the different forms of
this biopolymer in the membrane.
Set up a two particle, totally elastic collision. Make the two
particles have different masses. Analyze the collision (determine
initial and final velocities of the two particles) in three
different frames. One frame must be the center of mass frame, one
frame must be co-moving with one of the particles before the
collision, and the third frame is up to you. In each frame
calculate the change in kinetic energy for each particle and
compare these values. That is, does...
What are the different types of fibres that make up
muscle tissue and how they work together to produce movement
relating to their properties.
Compare and construct fibre types of skeletel
muscle.
The figure shows an arrangement of four charged particles, with
angle θ = 37.0 ˚ and distance d = 3.00 cm. Particle 2 has
charge q2 = 6.40 × 10-19 C;
particles 3 and 4 have charges q3 =
q4 = -1.60 × 10-19 C.
(a) What is the distance D between the
origin and particle 2 if the net electrostatic force on particle 1
due to the other particles is zero? (b) If
particles 3 and 4 were moved...
Electricity is the energy created by the movement of charges
particles such as electrons, positrons and ions. Use of electricity
has the potential to be hazardous with possible fatal results like
electric shock, electric burns, electrical explosion and static
electricity. What according to you can be causes of electric shock,
static electricity (each 2.5 marks)?