Net force is 30N, mass is 80kg what is acceleration

How many electrons must be removed from a neutral object to leave a net charge of 0.500 μc?

Suppose 128 radioactive atoms have a half-life of 15 seconds. Approximately how many radioactive atoms will be left after 60 seconds? A. 32 B. 16 C. 8 D. None

Which best describes the energy change that takes place during deposition?

Create 3 interview questions for gravity regarding how it governs the motion of our solar system.

steve took a train 30 miles north to seattle then he took a different train 25 miles east draw a vector diagram showing steves trip including the resultant vector be sure to label all vectors

A 2kg marble is moving at 3 m/s when it strikes another 4kg marble moving in the opposite direction at - 3 m/s. What will be the velocity of the 4kg marble after the collision of the 2kg marble's new velocity is - 4 m/s.

How long did it take to reload a rifle during the 18th 19 century?

Hot spots in electronic and electric circuits can be detected visually with the use of A. dataloggers. B. thermocouples C. oscilloscopes D. infrared cameras.

A baseball with a mass of 0.8 kg is given an acceleration of 20m/s. how much force was applied to the ball

Stephen can push with 200N of force on a couch. If the couch has a mass of 20 kg, how much acceleration will the couch have?