What are the mountainous parts of the moon called?

A.) Terrae

B.) Regolith

C.) Maria

D.) Craters

Astronomers want to study a star in the Andromeda galaxy, the closest galaxy to our own. Which instrument has the advanced technology needed to study such a far-off object? Check all that apply. rover probe satellite space station space observatory

A swing oscillates 8 times in 12 seconds what is its period what is its frequency

A star has a mass of 1.36 x 1030 kg and is moving in a circular orbit about the center of its galaxy. the radius of the orbit is 2.1 x 104 light-years (1 light-year = 9.5 x 1015 m), and the angular speed of the star is 1.1 x 10-15 rad/s.

You are running a 1m/s and increase your velocity to 2.5m/s in 5s. what is your acceleration?

A car weighing 100,000 Newton's is parked in a garage. Which statement is true about the forces acting on the car?

Calculate the kinetic energy of an 84-kg scooter moving at 18 m/s.

Which equations represent the relationship between wavelength and frequency for a sound wave? Check all that apply. v = lambdaf A = vf f = v A = StartFraction v over f EndFraction. A = StartFraction f over v EndFraction.

Objects that are closer together have a stronger force of gravity between them. True False

What is table salt (NaCl) formed by? The combination of two nonmetals. The splitting apart of a metal and a nonmetal. The combination of a metal and a nonmetal. The combination of two metals.

How does charging by conduction work?