Which of the following are thought to be rapidly rotating neutron stars with intense magnetic fields? Choose one answer.

a. pulsars

b. white dwarfs

c. black holes

d. flare stars

e. accretion disks

A high-mass star has more "fuel" than a low-mass star. which lives longer? why?

What are 3 main resources from va

During which sleep stage does dreaming usually occur? A. Stage 3 B. Stage 2 C. Stage 1 D. REM

a car slows down from a speed of 25 m/s to rest in 5.0 seconds fine the acceleration during this time period

What is symmetrical alkene

What's the definition of: • cellular respiration • photosynthesis

What are the steps that are important to take for your safety during an earthquake? a. stay away from walls and windows c. stay away from electrical and gas lines b. get under a desk or table d. all of the above

You have an open air column of length 1.40 m in air at 24.2 °C. What is the frequency of the third harmonic?

Why do we use average force while solving momentum problems? How is net force related to the momentum of the object?

If you had a positive 8 score on the sit-an-reach test you