What kind of stars become dwarfs?

What happens to the air pressure inside a balloon when the balloon is squeezed to half its volume at constant temperature?

How does the electric force between two charged particles change if the distance between them is increased by a factor of 2? a. it is decreases by a factor of 2 b. it is increases by a factor of 2 c. it is increases by a factor of 4 d.

A car driver takes a total of two hours to make a journey of 75 km. She has a coffee of half an hour and spends a quarter of an hour stationary in a traffic jam.

As pitch gets higher, wavelength gets?

Two small plastic spheres each have a mass of 1.2 g and a charge of - 56.0 nC. They are placed 3.0 cm apart (center to center).

All matter can be described by using what properties

When a quantity of monatomic ideal gas expands at a constant pressure of 4.00*104pa, the volume of the gas increases from 2.00*10-3m3 to 8.00*10-3m3?

When the notebook is sitting on the table, what force prevents it from falling into the space below the table? If you don't know the name of this force, just describe it. What force keeps the notebook from floating in the air?

1. A moving object with a mass of 8.8 kg has linear momentum of magnitude 13 kg mis. What is the kinetic energy of the object? a) 19) b) 4.8 c) 9.63 d) 0.743 e) 38)

During soccer practice, Maya kicked a soccer ball 37° off the ground at 25 m/s. What was the ball's speed 2.2 s after she kicked it?