An astronaut weighs 99 n on the moon, where the acceleration of gravity is 1.62 m/s2. how much does she weigh on earth?

What happens to a light wave when it travels from air glass? a. its speed remains the same. b. its speed increases. c. its wavelength increases. d. its wavelength remains the same. e. its frequency remains the same?

What is the property of matter in which a substance can transfer heat or electricity

Which mathematical formula would you use to calculate the IMA of a wheel?

During which type of change can an atom of carbon become an atom of nitrogen? A. Chemical B. Physical C. Nuclear D. Phase

The diagrams show the sound waves produced in one second from various tuning forks. which sound wave has the lowest pitch?

Hannah has information about an object in circular orbit around Earth. mEarth = 6.0 * 1024 kg G = 6.67 * 10-11 What additional information does Hannah need in order to calculate the tangential speed of the orbiting object?

All objects are attracted to each other by the force of

Samantha wants to study circus performance when she gets to college. She has mastered many physical skills already, but she keeps falling short on her jumps.

Is this Conduction, Convection, or Radiation: The top floor of a building is the warmest.

The law that states the volume of gas is directly proportional to its temperature in kelvins if the pressure and the number of particles is constant is * a. Boyle's Law b. Gay-Lussac's Law c. Einstein's law. d. Charles's law.