How many neutrons make up one of these potassium atoms?

19

20

38

58

The temperature light will come on in your vehicle when

Science can answer questions about what is good or evil. True False

In his experiment which condition is not controlled? A temperature B brand of batteries

What is the wavelength of sound which has frequency 100Hz and velocity 250m/s.

If a wave has a frequency of 2 HZ what would it be in seconds?

What is the average velocity of atoms in 1.00 mol of neon (a monatomic gas) at 465 K? For m, use 0.0202 kg.

What type of visible light spectrum does the sun produce?

In order for a current to be maintained through a conductor a difference in must be maintained from one end of the conductor to the other end. potential power resistance conductivity

A rocket initially at rest acceleration at a rate of 99.0meter/second^2. Calculate the distance covered by the rocket if it attains a final velocity of 445 meters/seconds after 4.50 seconds.

Tired of being chased by a jaguar, you set a trap. Hoping to drop it on the jaguar, you try to push a 44.0 kg stone boulder off of the edge of a cliff that slopes down at an angle of 15.0°.