Friction between two flat surfaces can be divided into two categories. What are the two most common kinds of friction?

Air resistance

Fluid

Static

Kinetic

The best material to connect a power source to a light bulb is one that

A certain amount of a monatomic gas is maintained at constant volume as it is cooled by 50K. This feat is accomplished by removing 400 J of energy from the gas. How much work is done by the gas? a) 400 J b) - 400 J c) zero d) none of the above

Identify a true statement about the peripheral nervous system (PNS). A. It consists of cranial and spinal nerves that spread throughout the body. B.

A soccer ball is kicked into the air from level ground with an initial speed of 20 m/s and returns to ground level at which angle above the horizontal should the ball be kicked in order for the ball to travel the greatest total horizontal distance

A list of 3 or more aerobic activities

If it were possible for a rocket to travel at the speed of light (3.0 x 108 m/s), about how long would it take to reach this speed from rest? Assume the rocket accelerates at a rate of 750 m/s2.

What electromagnetic waves are used in transmitting data from remote controls to televisions? Radio Waves Microwaves Infrared Waves X-ray

A combined circuit has two resistors in parallel (10.0 ohms and 14.0 ohms) and another in series (5.0 ohms). If the power source is 9.0 volts, what is the current?

A nucleus whose mass is 3.499612*10^ (-25) kg undergoes spontaneous alpha decay. The original nucleus disappears and there appear two new particles: a He-4 nucleus of mass 6.

what is the genotype of a person with cystic fibrosis? here is the explanation to the question I got: cystic fibrosis (CF) is a recessive genetic disorder. The recessive allele is shown f and the dominant allele as F.